BSRIA’s Information Centre – Delivering Knowledge for the Future.

image028The traditional view of libraries is somewhat staid but BSRIA hopes to buck the trend with a keen, energetic team who is constantly thinking ‘out of the box’ and looking for new ways to deliver information. Blogs, tweets, apps, newsletters, YouTube videos and webinars – you name it – are just some of our newer services.
Our mantra is “How can we deliver value to our members and customers?” How do we deliver what you want and need without information overload, and how can we continually make our services fresh and interesting?
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This is where you, as members and customers, are pivotal. This is your information service and you need to tell us what you’d like. Call us on 01344 465571, or email: information@bsria.co.uk.

WHO ARE WE AND WHAT DO WE DO?

Click on our mini video to find out more about us:

 

image009 HISTORY

In brief, we offer the largest dedicated building services library in Europe, with
over 80,000 items. Started in 1955, and originally part of the Heating Ventilating Research Association (HVRA), BSRIA’s information centre has grown from small beginnings and amassed stock from various other specialist libraries, along the way. This year we are proud to celebrate our 60th Anniversary.

Our current online library of books and journal abstracts was originally inherited from the
National College for Heating, Ventilating, Refrigeration and Fan Engineering in 1960 and has been maintained and updated by BSRIA ever since. During this time there have been some key
milestones such as computerising our catalogue in 1980; launching our ‘Statistics Bulletin’ (now Business Bulletin) in 1976; and moving to a new information centre, also in 1976.

image009 SO WHO IS RUNNING THE LIBRARY AND INFORMATION SERVICES NOW?


Who answers enquiry when you call or email? Meet the team: Jayne, Nevena, Jo and Maria.

Jayne Jo Maria Web

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Welcome to Jayne Sunley, BSRIA’s new Information Manager.

Some of you will have spoken to Jayne on the phone or communicated on email, but have you wondered what she is really like?

Jayne, tell us a bit about yourself

Well, I was born and raised in Corby, Northamptonshire or as some people like to call it little Scotland. I graduated from university in 2012 with a BA (Hons) in History and found my way to BSRIA where I’ve been ever since. I started as Information Assistant but I’ve recently been fortunate enough to be given the opportunity to lead our Information Centre.

What is the best thing about working at BSRIA?

By far the best thing about BSRIA is the people, staff and members alike. As cheesy as it sounds it’s rather like joining a family, the support network is there throughout.

What plans do you have for BSRIA’s library?

There are a few plans in the making for the Information Centre in coming years both internally and externally. We’re intending to improve our e-delivery services as well as introduce a new legislation service for our members. Internally we will be amalgamating the library into one system as opposed to several organisation methods we have now. There is also an intranet development project in the making.
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What is your favourite food and
drink?

I have a real weakness for anything Italian. Drink wise I’d have to say Irn Bru but I think that’s due to being half-Scottish.

What do you enjoy doing in your free time?

I’m currently studying for my MSc in Library Science so a lot of my free time is spent on reading an awful lot. But for purely enjoyment purposes I like to swim and going to gigs.

Where will you be for Christmas?

For Christmas this year I’ll be heading back towards home which is Northamptonshire where I’ll be consuming too much chocolate.

What films/books/music do you like?

I’m a big fiction fan ranging from classics to science fiction but sadly don’t get as much time to indulge anymore. Music is a big part of my life but it tends to be more rock or indie orientated whatever that means!

 

 FIND YOUR WAY AROUND OUR INFORMATION SERVICES AT A GLANCE:- image007

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Global BEMS Market set to Approach $7 billion by 2020

This blog was written by BSRIA's Henry Lawson

This blog was written by BSRIA’s Henry Lawson

If I could point to a market which is already worth some $3.5 billion, or 3 billion Euros, and which is growing globally at well over 10% per annum, at a time when growth in building automation is a fraction of that, I suspect that many investors and industrialists would bite my hand off. This is the industry that we explore in BSRIA’s newly updated report BEMS Opportunities.

Even Europe, which currently accounts for almost half the current Building Energy Management Systems (BEMS) market, is growing at around 10%, while North America has been growing faster, and the rest of the world substantially faster still.

BSRIA forecasts that the global BEMS market will almost double, to more than $6.8 billion by the year 2020. This impressive growth is set to occur in spite of numerous obstacles and uncertainties. This is partly because the factors driving this growth differ from one region to another.

In Western Europe, gas prices almost doubled between 2005 and 2013, while at the same time major economies like Germany became increasingly dependent on import of gas from politically sensitive countries like Russia and the Gulf states, raising the spectre of uncertain supplies.

While the rise in electricity prices has been less dramatic, Germany faces the huge task of fulfilling its commitment to

henry dec2shut down all nuclear power generation by 2022, and the UK faces similar challenges as its ageing, coal-consuming and CO2-spewing power stations reach the ends of their lives, with the ghost of Christmas back-outs rising like a Dickensian spectre to haunt the business and political worlds.

This, and increasingly aggressive environmental targets, at national and EU level, mean that even a Europe which has been in or near recession for more than five years continues to invest in energy efficiency. At the same time, there are signs that organisations at all levels are beginning to understand the full potential of BEMS to save money while meeting obligations and improving the brand.

In North America, the pressure of energy prices has been less relentless, especially since fracking of shale gas has got underway. The movement towards environmental regulation has also been patchier – often varying at local and state level, and has faced more opposition. At the same time, the proportion of energy consumed by office buildings has been rising inexorably at a time when energy used in such areas as transport, industry and homes has been either stable or falling, placing office buildings firmly in the sights of those wishing to make savings. North America also benefits from the plethora of firms developing innovative energy management solutions in both the USA and Canada.

In the rest of the world the picture is extremely varied, from developed countries like Japan and Australia with widespread adoption of BEMS, to major emerging economies like China, where energy has hitherto been seen as rather less of a problem but where the pollution associated with fossil fuels is becoming more pressing.

This growth presents huge business opportunities but also as many gauntlets thrown down. The mainstream building automation suppliers are all active, unsurprisingly, given that the two are so genetically interlinked that building automation was originally widely referred to as building energy management. They can offer the benefit of relatively easy integration of energy management into the building’s wider functioning.

Against this, as virtually every device, appliance and component of a building becomes capable of generating and communicating data, the advent of big building data has opened huge opportunities both to enterprise data and IT suppliers and to an army of smaller newer suppliers of advanced analytics, allowing building managers to predict and pre-empt problems that degrade a building’s energy performance.

Some of these new entrants will fall by the wayside, especially given the level of overlap between many of the offerings, others will be ripe for take-over, but a few are likely to emerge as major disruptive players. In our report we identify the leaders and challengers, along with the niche players and some of the most likely acquisitions. As always, there is an implicit conflict between the move towards integration on the one hand and the desire for innovation on the other, and we look at some of the standards that are emerging to address this.

The prize is most likely to go to companies that can combine innovation in new technologies, and understanding of how a building’s occupants interact with the building, with a deep-seated understanding of how buildings function. This report should help to shine a light on who will be left holding a torch for others to follow if and when the lights really do threaten to go out.

This is the industry that we explore in BSRIA’s newly updated report BEMS Opportunities.

“Building services maintenance contractors have a key role in reducing carbon emissions from our existing building stock”

This blog was written by Mitch Layng, M&G Real Estate, Associate Director : Portfolio Energy Management

This blog was written by Mitch Layng, M&G Real Estate, Associate Director : Portfolio Energy Management

The title of this blog may sound like an obvious statement, but this is one area that if not managed correctly will have a dramatic effect on energy consumption.

The UK has a target of an 80% reduction in greenhouse gas emissions by 2050, and this target cannot be achieved without reducing our energy consumption in our existing non domestic buildings. These 1.8 million buildings account for 18% of the UK’s total carbon emissions, with a consumption of 300TWh.

In addition to regulatory requirements that are in place to assist in the operational performance of buildings, such as building log books, metering strategy, air conditioning inspections, DECs for public buildings, ESOS, to name a few, there are many standards and good practice guides from recognised and respected bodies available to the industry to help in optimising energy performance.

However, even where these are put into practice properly, the actual performance really comes down to the operational staff in control of the building and the services, and at a more granular level, depends on the competence and performance of the maintenance engineers.

There are two key elements that need to be considered when agreeing maintenance contracts, understanding the design intent of the building services, and ensuring the clients’ needs and business operations are clearly understood and a suitable maintenance regime is put in place.

It is challenging enough to ensure even with a new building, that the design intent is transferred across to actual operation, let alone in a building that has services twenty plus years old with little or no information available, and that may have had scores of different tenants and many different maintenance contractors. Studies have shown the performance gap between design and operation exists due in part to a lack of understanding by the operational staff of how the building should operate, and the fact that the process involving the design, commissioning and handover does not involve the maintenance contractor. If the industry struggles to get a new building to operate as it should, even when processes such as TM54 and Soft Landings are included, what chance to we have with older buildings?

Operational responsibility for many commercial buildings is often outsourced to maintenance contractors through contracts that vary in detail from a simple proposal letter from a contractor, to complicated and detailed maintenance bespoke contracts. It is therefore common to find that standards vary, and client requirements are often not met, even with the most basic contracts and uncomplicated buildings.

There are a few important elements that should be considered and implemented. In order to understand how a building should operate, information is crucial, and it is important to gather all relevant information related to the operation, such as O&Ms, log books, asset lists. It is unlikely that the original design information will be available, and so, depending on the size and complexity of the building it is worth considering using a specialist to survey and report on the design. However this can be cost restrictive and many clients rely on the maintenance contractor’s advice and expertise.

CIBSECareful consideration should be given to the maintenance strategy and the standards employed. The industry has carried out a lot of good work around maintenance management and standards, the recently launched CIBSE Maintenance guide M is an essential read, and the SFG20 specification provides useful information when considering a planned preventative maintenance regime.

The importance of good maintenance cannot be underestimated when it comes to ensuring energy consumption is optimised, and so implementing a standard such as this is an important first step. However, using SFG20 alone can lead to vital areas of good housekeeping being missed.

This area often falls between two stalls, and ends up being forgotten. For example, although annual checks are included in SFG20, more regular checks of time clocks and settings is good practice. It is so easy to change a time setting for operation over a particular weekend, and then to forget to change back. This can, and does, result in significant energy consumption which could have been avoided.

Maintenance contracts that include an incentive to improve energy performance are becoming more popular, and I believe will become even more so in the future. These can include condition based monitoring and maintenance, and can be structured to ensure both client and contractor benefit. However, many maintenance contracts are fairly short term, which does not allow enough time for a return on investment. In general longer term contracts, with elements built in to ensure value for money on a periodic basis, are more suited to ensure optimum energy performance. In the private sector three year contracts are very typical, this is something that needs to be addressed if we want to make a significant impact.

How do you ensure the planned activities are being undertaken? This can be difficult, particularly in a large and complicated building. Even where a process exists that includes detailed SLA’s and KPI’s, it is not unusual to find deficiencies in the maintenance. There are various reasons for this, some client driven, and some related to contractor management issues. Very often maintenance activities are reactive, and not planned to reduce reactive call outs, and the number of call outs can sometimes result in planned tasks being put back or not undertaken at all. Maintenance audits can often pay for themselves through identification of deficiencies, through energy savings and possible refunds in the short term, and equipment life in the longer term.

Mitch Laing blogAlthough lack of maintenance on most of the services in a building have can have an effect on energy efficiency, (examples such as poor water quality, scale build up, bacteria, blocked filters etc., will all have a significant effect), the brains of most buildings is the building management system, and it is the lack of understanding and continual checking of this system that can cause a majority of problems, not only from an energy efficiency perspective, but also occupant satisfaction.

It is common for the BMS maintenance to be sub contracted to a specialist provider, which adds another layer of management and complexity to the management of the system. Over complicated systems, lack of proper commissioning and regular building changes often lead to BMS systems that are not understood by the operational staff, and result in inefficient operation. The consequences can be dramatic, even a simple BMS strategy error or a set point that is not correct can result in major plant and equipment being brought on at times when not required, without anyone knowing. Even if the BMS is showing on screen that an item of equipment is not running twenty four hours when not required, a programming error can lead to the equipment actually running, and without physically checking (or separately sub metering), it is difficult to establish actual operation.

So, despite well-meaning regulations, standards and good practice guides, I believe one of the biggest challenges is to ensure the correct maintenance regime is put in place to suit the needs of the end user, that the correct level of service is actually provided and maintenance tasks are undertaken. Regular reviews and checks should be carried out to ensure not only the maintenance regime is appropriate, but also all time settings and set points are accurate to match the needs of the occupants and building.

Both client and maintenance contractor have a responsibility to ensure the above happens, a good working relationship is essential, and longer term contracts with incentives built in will definitely assist in achieving significant savings at no or low cost. Savings of 10% should easily be achievable in most typical non-domestic buildings, with savings of 20% being in reach for some buildings. These are instant savings, and if applied across all non-domestic buildings, would potentially save 45TWh, a significant proportion of the UK’s targeted carbon emission reduction.

Author bio

Mitch has a fairly unique experience of building services design and operation, stretching over 35 years, in both public and private sectors. He joined M&G Real Estate (previously PRUPIM) in 1999 as Managing Engineer, responsible for operation, maintenance and refurbishment of the portfolio of managed properties across the UK. Following a business re-structure, he took up his current role as Portfolio Energy Manager in 2011.

Mitch is responsible for setting the energy performance strategy across the managed portfolio of properties, and for overseeing the strategy to achieve the energy reduction targets. He provides technical advice on energy related issues, and ensures the business is kept abreast of new technology and good industry practice, including renewable energy. He is a Fellow of CIBSE, has been a member of the BSRIA Council for over three years, and was an inaugural member of the BSRIA’s Operation and Maintenance Benchmarking Network. He is also on the BSRIA publications panel and contributes to various technical publications. 

Government Soft Landings

This is a blog by Peter Corbett, Principal Quality Inspector at Essex County Council

This is a blog by Peter Corbett, Principal Quality Inspector at Essex County Council

As a Local Authority employee I am well aware of the push for both savings and value for money, it is therefore reassuring to see the importance the Government is affording their version of ‘Soft Landings’.

The Cabinet Office sees soft landings as the ‘golden thread’ of BIM, rather than a delivery tool, and is looking for three key benefits from its implementation, those being; Improved Environmental Performance, Improved Financial Performance and Improved Functionality and Effectiveness.

The Government’s Soft Landings policy drawn up in September 2012 recognised that ‘The ongoing maintenance and operational cost of a building during its lifecycle far outweighs the original capital cost of construction, and GSL identifies the need for this to be recognised through early engagement in the design process.

To help the development of GSL a stewardship group was formed to which all government departments and agencies were invited. This group generally meets quarterly with around twenty department and agencies represented. It seeks to update the GSL implementation progress across departments, develop training ideas and determine ways of measuring the benefits that could be gained from the process.

GSL has been the archetypal snowball, steadily gathering pace as it moves toward 2016 when the Cabinet Office has asked for its adoption by all central government departments and agencies, and gradually increasing in size, as with each stewardship meeting more departments and agencies are in attendance.

I was fortunate enough to receive an invite to the last GSL stewardship meeting through my links with the BSRIA Soft Landings User Group and as a Local Authority representative, and was encouraged to see the enthusiastic approach to soft landings from some of the more engaged departments, they like ourselves see the advantages soft landings could offer (albeit from an FM focussed approach that more considers the ‘In Use’ benefits) and are eager for the evidence of this that case studies and their like could provide. Of course as with most matters concerning Central & indeed Local Government the journey is never straight-forward, and as could probably be expected the speed of soft landings adoption varies greatly both in levels of commitment and of development between each Government department and agency.

So what next for GSL? On Friday 7th November there was a GSL supply chain engagement day, to which all Government departments and agencies were invited and encouraged to extend invites to their design, construction and facilities management partners. Attendees were treated to seminars on what Government Soft Landings actually are, why they should be used and how they should be implemented, as well as what training and ongoing support could be provided.

Soft_Landings_logo-highIt was fairly evident from the nature of the questions from Government department representatives that there remains a lot of work to do to obtain both a participative and consistent approach across all departments, as well as the difficulty in impressing on the supply chain providers that success on a project is not merely about building to budget and programme. As pointed out by one contractors’ representative ‘We know of Soft Landings, but that’s where our knowledge ends’, a better description of what GSL actually is was requested with examples of what ‘success’ actually looks like, and also recognition that there is a clear shift from Capex to Opex in the governments construction expectations. All evidence that there is still much to do to achieve wider engagement in soft landings throughout the industry.

But there remains a high level of commitment to soft landings from the Government as evidenced by this event, and this is likely to soon have an impact on those of us in Local Government. In my own Authority we have been using the principles of soft landings in order to help improve the delivery of our projects in areas that have proved problematic; this has predominantly centred on the handover and defects resolution stages, and also end-user training on their new building. For us the ethos of soft landings has been extremely beneficial, but we have been fortunate enough to get the buy-in from our framework of contractors, again some contractors are more engaged with the practice than others, however with the Governments push for the use of soft landings it should encourage everyone’s participation in the process, and hopefully to the benefit of all involved; commissioner, client and contractor.

 

Blogger profile

My working career began early 1980’s in civil engineering, after taking various qualifications I moved into construction after an acquaintance encouraged me to become a clerk of works at the age of 21.  I joined Essex County Council initially as an assistant clerk of works and have remained with the authority for almost thirty years, latterly as the authorities Principal Quality Inspector. I have more recently acted as the construction performance manager on Essex County Council’s Contractors Framework, for which I am undertaking the role of Soft Landings champion. I am a Fellow of the Institute of Clerks of Works and the Construction Inspectorate having first joined the organisation in the 1990’s.

Emerging themes from Innovate UK’s BPE programme

This blog was written by Peter Tse, Principal Design Consultant for BSRIA's Sustainable Construction Group

This blog was written by Peter Tse, Principal Design Consultant for BSRIA’s Sustainable Construction Group

Back in May 2010, Innovate UK (formally TSB) embarked on four year programme, providing £8m funding to support case study investigations of domestic new build and non-domestic new build and major refurbishment projects.  In total the programme has supported 100 successful projects to provide a significant body of work, that provide insights on the performance of various design strategies, building fabric, target performances, construction methods and occupancy patterns, handover and operational practices.  This work will be shared across the industry providing evidence based information, increasing industry understanding to support closing the loop between theory and practice, ensuring the delivery of zero carbon new buildings is more readily and widely achievable.

Currently project teams are concluding their investigations and collating their findings, and dissemination of the results of the programme will begin in earnest in the first half of 2015.  However, as the programme has progressed, there are some consistent themes that are emerging.  Focussing on the non-domestic projects, I will address a couple of these emerging themes.

The first is around adopting innovative building systems to deliver low energy consumption and comfortable conditions, and unintended consequences associated with these technologies.  This covers a broad spectrum of building technologies including solar thermal, heat pumps, biomass boilers, earth tubes, rainwater harvesting, controls and natural ventilation strategies.  Innovation in its essence will have some inherent teething problems, which is often overlooked in the charge towards reaching our carbon reduction targets.  The obvious default stance is to specify proven and reliable technologies which are delivered by a team that is familiar with the technology, but our journey towards delivering true low carbon building in operation would inevitably be prolonged.

An additional level of complexity can be added with innovative systems; one healthcare facility introduced solar thermal and a combined heat and power (chp) unit, to supplement natural gas fired boilers for heating and hot water requirements. With several sources of heat complexity is added to the control strategy, trying to strike a balance between changing heat demands of the building and optimisation of the system.  This complexity, coupled with a requirement for increased operator understanding often leads to system underperformance.

The practicalities, maintenance and associated costs of innovative systems is seldom fully realised by clients.  An office reported success of the rainwater harvesting system, but were surprised at the frequency of filter changes to mitigate the system being blocked.  Another office had to regulate a fan associated with earth tube ventilation system, as running at a higher speed caused too much noise for occupants.  A school had ingress of water to an underground wood chip store rendering the biomass boiler idle for significant periods.  A hotel employed automatic external blinds which retracted in windy conditions to avoid damage, thus offering no shade to occupants during sunny, windy days.

DC-Innovative-Construction-Services-Building-Maintenance1It is clear a reality checking process is required for design decisions to mitigate such matters.  BSRIA’s Pitstopping guide, which resides within the Soft Landings framework describes a process that allows construction teams to periodically reconsider critical design issues by focusing on the perspective of the end user.  This also provides an opportunity for the client to understand the full ramifications of implementing innovative building systems for a more informed decision, and to align client expectations.

The second theme involves the process in delivering innovative technologies, with a particular a focus on commissioning and handover.  The commissioning period residing at the end of the build process is often susceptible to being squeezed.  When the decision has been taken to adopt an innovative building system, there is increased pressure during commissioning to ensure the system is operating as intended.  With the additional complexity associated with innovative technologies, it is vital the commissioning time is adequate to complete comprehensive scenario based testing; how is hot water delivered if the solar thermal does not provide a contribution, how is the building operator alerted the status of the system, how can the operator diagnose the problem, how long can the system operate without the solar thermal contribution without major detrimental effects etc.  To ease the burden on the commissioning period, it is clear commissioning should not be afterthought, but an integral part of the build process.

The commissioning period also signals a time where many of the stakeholders with tacit knowledge of the innovative building systems have changing responsibilities. It is vital this knowledge is captured for users before the opportunity is lost.  Building manuals, user guides and logbooks need to be completed so users can relate to their building environment, understand control of the environment and capture major alterations.

Figure 1 - South façade showing café, street and incubator office blockMany projects reported that guidance for both users and operators was often lacking, with several BPE teams developing guidance as part of their projects to support users.  Commonly BPE teams have also struggled to find initial design intent and operational strategy associated with innovative technologies, highlighting the importance of handover documentation.  Training of users is another key element to knowledge continuity, but several projects reported changes in staff being a core reason for innovative systems underperforming, as documentation was not kept up to date.  The value of clear concise user guidance is evident; BSRIA’s Building Manual and Building User Guides helps individuals responsible for creating building logbook and user guides.

In this blog, I’ve only addressed a couple of areas in regards to emerging themes, to hear more about findings from the programme, come hear me speak at the Energy Management Exhibition (EMEX), at Excel, London on the 20th November, 2014.  Additionally, join the BPE community at connect.innovateuk.org, and search for Building Performance Evaluation.

The BIM Level 2 jigsaw – nearly complete?

The Level 2 programme was defined in the BIM Strategy which is available at  www.bimtaskgroup.org

The Level 2 programme was defined in the BIM Strategy which is available at
http://www.bimtaskgroup.org

In my blog article back in June  I discussed how the UK Government had refined its Level 2 BIM requirement and express it in the form of compliance with seven components:

  1.  PAS 1192-2:2013 Specification for information management for the capital/delivery phase of construction projects using building information modelling
  2. PAS 1192-3:2014 Specification for information management for the operational phase of assets using building information modelling
  3. BS 1192-4:2014 Collaborative production of information. Part 4: Fulfilling employers information exchange requirements using COBie – Code of practice
  4. Building Information Model (BIM) Protocol
  5. GSL (Government Soft Landings)
  6. Digital Plan of Work
  7. Classification

Since then BS 1192-4 has been published, leaving just the Digital Plan of Work and Classification elements to be completed.  As reported previously, these were the subject of a TSB-funded competition and I thought it would be useful to give an overview of how the competition went and where it is now.  This is a fundamental piece of work that is set to have a huge impact on BIM in the UK and it is vital that as much of the industry as possible has an awareness of what is happening, and get involved wherever possible to help make it a success.

The competition brief was developed, with industry consultation, and has been administered via the Innovate UK (formerly TSB) SBRI programme under the title “A digital tool for building information modelling”.

The competition process involved two phases – Phase 1was a feasibility study, with organisations or consortia invited to submit proposals with funding of up to £50k (including VAT) available to each.  Three teams were awarded these phase one contracts:

  • RIBA Enterprises Limited, together with BIM Academy, BDP, Laing O’Rourke, Microsoft and Newcastle University
  • BRE Global Limited, with buildingSMART UKI
  • CIBSE on behalf of a group of industry professional bodies known as C8, consisting Association for Project Management (APM), British Institute of Facilities Management (BIFM), Chartered Institution of Building Services Engineers (CIBSE), Chartered Institute of Building (CIOB), Institution of Civil Engineers (ICE), Institution of Structural Engineers (IStructE), Royal Institute of British Architects (RIBA) and Royal Institution of Chartered Surveyors.

The results of the Phase 1 stage can be seen here.

On completion of Phase one, two of these submitted bids for Phase 2 – RIBA Enterprises Limited and BRE Global Limited, and RIBA Enterprises Limited was awarded the single Phase two contract.

At the time of writing, the results of the Phase two competition had not been posted on the Innovate UK website so it has not been possible to compare what RIBA Enterprises has said it will deliver with the functional specification.

As RIBA Enterprises has developed Uniclass2, which it uses for some of its other software tools, it is probably safe to assume that the classification solution delivered as part of this competition will be based on that format.  That being the case it will be interesting to see how Uniclass2 is developed to cover all necessary instances, and not just those which may occur within the 3D model.  The classification system needs to be capable of capturing everything which may be held within the common data environment (CDE) in order to make the objectives of the standards such as PAS 1192-2 and PAS 1192-3 a reality – the PIM during construction and AIM during operation being the sole sources of information for further use, having been verified and validated against the EIRs and OIRs.

Many experienced BIM practitioners recognise the need for a comprehensive classification system to make information available throughout the life of an asset, letting it be used time and again rather than having to recreate it, and this project could make this a reality.  However, careful thought needs to go into it to make sure that everything that needs to be classified can be, and in a way that can be understood.

Infrared technology protecting against Ebola

This blog was written by Alan Gilbert, General Manager of BSRIA Instrument Solutions

This blog was written by Alan Gilbert, General Manager of BSRIA Instrument Solutions

As Heathrow and many other international airports start to employ screening procedures in the fight against the spread of Ebola, BSRIA Instrument Solutions General Manager Alan Gilbert discusses how the technology will be used.

Q. What technology will be used at Heathrow?

Heathrow will be using IR (Infrared) spot type thermometers to take skin temperature of people that have been identified as coming from areas affected by the current Ebola outbreak. These thermometers can detect skin temperature at a distance, which in this application means there is no direct contact between passengers being screened and the instrument being used.

Q. A number of international airports are starting to use thermal imaging camera to screen for the Ebola virus, why is that?

Although there is a low risk of catching Ebola by sharing a plane with an infected person Ebola is a particularly virulent virus and nations and airlines are acting responsibly by identifying any infected travellers prior to boarding the plane or entry into a country. The use of thermal imaging cameras is a cost effective unobtrusive means of detection to screening a large volume of travellers.

Q. Why use thermal imaging cameras?

Thermal Imaging cameras are used to identify and measure the amount of heat that any object produces and emits, this includes people. The thermal imaging equipment used is able to identify the temperature of a large number people simultaneously and with processing software they can identify quick any individuals with potentially a higher body temperature.

Q. What will the thermal image show?

It depends on the technology which is being, but in general terms the thermal image will show that an individual has a higher than normal body temperature and further testing and questioning is needed.

Q. Has thermal imaging been used before?

Yes, in the past when we had a SARS outbreak some high tech thermal imaging cameras were used to identify individuals with increased Thermal image crowdtemperature through an individual’s sinus tracts. Cameras were used around the world in this application as a tool to reduce the spread of the disease and to quick spot individuals who may be at risk from infection.

Q. Which technology is better for screening?

Both thermal imaging cameras and IR thermometers are equally appropriate for use in screening as both technologies will identify passengers who are emitting a higher temperature, this will then allow the authorities to identify passengers who need to undergo further medical examinations.

Q. What happens if somebody is stopped as a result of the screening?

There will be a medical team at the airport who will quarantine the individual and undertake a further medical examination, this will involve undertaking a blood test to allow a proper diagnosis to be made.

Q. If you get stopped as a result of the screening does it mean you are suffering from Ebola?

Not necessarily, you could have no more than a common cold or an upset stomach, conversely somebody with Ebola may be in the incubation period of the disease and as a result not show up as being infected as a result of the screening, due to the numbers of people travelling it would not be practicable to undertake full medical examinations on all travellers, so using thermal imaging cameras is considered to be the best method for undertaking mass screening on travellers.

 

 

 

Smart Building Conference – The Human Factor

This blog was written by BSRIA's Henry Lawson

This blog was written by BSRIA’s Henry Lawson

On 7th October I attended the SmartBuilding Conference in central London, in the course of which we were treated to the views of a range of industry-experts including BSRIA’s own Jeremy Towler.  Like all worthwhile conferences, it presented a mixture of familiar messages being elaborated and reinforced – such as the all too frequent gap between the vision and the delivery of smart buildings, and the vital role of retrofit in a world where 80% of the buildings we will be using in 2050 have already been built, and some less familiar insights. These are some of the main points that I took away.

While we often talk, rather platitudinously about, buildings, or businesses being “all about people”, we spend less time thinking about what this really means in practice.  An often overlooked fact is that people’s statements of what they want is often a poor guide to how they will actually take to new technology. This is not just because we often lack the understanding and vision of what is possible (as in the famous Henry Ford quote that “What people ‘really wanted’ was not cars, but faster horses.”), but also because (as every psychologist knows) we are much less rational and consistent in our judgements than we like to think we are. This places a premium on observing how people actually use buildings and adapting them and, even more so, future buildings.

Effectively observing and responding to the way people use buildings has wider implications.  One speaker suggested that the general move from a product-based to a serviced-based approach (as exemplified by cloud based solutions and the increasing tendency to lease equipment and facilities) is likely to penetrate from the “easy hits” to the more general areas of building services and smart technology, even potentially to the concept of a “building as a service”, where those who design and construct and configure the building are also those responsible for running it, helping to combat a problem where a building is designed supposedly to be smart, by people who then walk away having handed it to a completely different group, resulting in a loss of understanding, continuity and accountability.

Having buildings that genuinely learn and evolve in response to users’ changing needs over time calls for flexible and adaptable approach to design and construction so that they can cope better with changing needs. One way of achieving this is by using more modular construction techniques, which can at the same time reduce construction costs. Project Frog which has been responsible for a number of modular buildings in the USA was cited as an example of this.

Where an end-to-end approach is lacking, smart technology is too often a late add-on which means that it is not fundamentally designed into the building, and that those implementing it lack a connection with the original concept.

With IT increasingly at the heart of buildings, IT departments need to be involved from the early stages, and if engaged correctly they can help identify and address problems, including some of the most potentially serious challenges such as building cyber security.  Too many organisations still see IT and Facilities Management as separate disciplines to be kept siloed.  This can lead to failures of communication, and worst case, to actual conflicts.
There was also a lot of discussion of the role of more specific types of technology. For example, wireless technology is recognised as a useful backup, and for fixes to problems where the building can’t easily be rewired (historic buildings come to mind here) or where a ‘cheap and cheerful’ solution is sought, but is unlikely to become reliable enough for critical services, owing to fundamental problems of potential interference and obstructions which can arise unpredictably. This reminds us that “You cannae change the laws of physics” is a maxim that extends well beyond grainy back-editions of Star Trek.

There was much discussion of the way in which companies that have not traditionally been thought of as buildings- related, even in the most technological way. BSRIA research has already identified how IT companies like IBM and Microsoft are starting to make an impact in the world of smart buildings, now joined by Google and Apple, especially at the residential end of the market. This raises intriguing questions. On the one hand these companies bring not only deep knowledge of key areas of IT, especially in processing ‘big data’, on the other they  also have massive financial resources and proven commercial acumen, which could help to spearhead and open up  new markets.

However there are also fears that the delivery model typically deployed by companies like Google and Apple may not lend themselves to the more complex demands of building management. Simply buying a “smart home kit” from an Apple or DIY store is unlikely in itself to give you the hoped-for results in terms of improved energy efficiency, comfort and security. This could even lead to a consumer backlash that sets back the technology. There was a consensus that consumers will need experts who can provide advice and also ensure that systems are properly implemented. This in turn requires a range of skills broader than the “traditional” electrician, plumber, heating engineer or security engineer.

We were reminded that major disruptive technologies are normally led by new entrants into the field, posing a challenge to the major established players. Indeed it seems quite likely to me that the companies that are leading the field in 20 years’ time could well be ones that most of us haven’t heard of, or which don’t yet exist.

I left the conference slightly haunted by one further thought: We heard a lot about how buildings must learn and adapt to their users’ actual needs and behaviour. This led me to wonder how far this change, if it emerges and it surely will, will in turn change actual human behaviour.

Since our ancestors emerged from the forests and savannah thousands of years ago, humans have gradually been losing the need to be acutely aware of the physical world around them. First there was the loss of contact with the wilderness, and nature “red in tooth and claw”. Then the industrial revolution alienated us increasingly from the basic processes of producing food and the physical manipulation of nature.

Smart conferenceThe electronic revolutions mean that we need to understand less and less about the way that for example, our cars or heating systems or computers operate and indeed we meddle with them at our peril.

If even buildings and cities come to observe, know and “understand” us and anticipate our actions, will humans then become, physically at least, almost wholly reliant on outside intelligence, and end up, in effect almost leading an artificially controlled ‘virtual’ existence, and what role will human intelligence then play as opposed to artificial intelligence?

This might seem far-fetched, but big changes often tend to occur much faster than anticipated, and often, far from being incremental, can depend on sudden tipping points. There are also of course  formidable barriers, not least the public reaction to the prodigious level of data sharing that would be needed to make all of this even remotely possible.

Nonetheless, I for one find it intriguing that the development of the smart building could just be part of the gradual emergence of a new “breed” of human, in terms of what they think and more importantly how they interact with the world.  Could we be seeing the emergence of a kind of “virtual man” where the boundaries between the human and the buildings, vehicles and cities we use and inhabit are hopelessly blurred?

Building services now look more exciting today and indeed  look closer to science fiction than could have been imagined when BSRIA started out 59 years ago.

Think in £s not kWhs and Start Reaping the Rewards

Steve Browning is Marketing Manager of Trend Controls, a BSRIA member company

Steve Browning is Marketing Manager of Trend Controls, a BSRIA member company

Often considered an unwelcome expense, the truth is that investing in energy saving initiatives offers significant financial benefits, as well as enhancing an organisation’s environmental credentials. I’m Steve Browning, marketing manager of Trend Control Systems and in this blog I will explain how a Building Energy Management System (BEMS) can increase the bottom line.

Although better energy management and the need to reduce carbon emissions are both moving to the forefront of the corporate agenda, they are doing so far too slowly. Rising prices, combined with the increasing scarcity of resources and a growing raft of environmental legislation, means that addressing the issue of how energy is used is no longer just an option, but something that requires serious attention by all businesses.

To put the issue into perspective, the long-term framework outlined by the Department of Energy and Climate Change (DECC) sets out plans for achieving the reductions stated in the Climate Change Act 2008. When compared to 1990 levels, this equates to a reduction of at least 34 per cent by 2020 and at least 80 per cent by 2050. As they are responsible for 17 per cent of the UK’s carbon emissions, the nation’s 1.8 million non-domestic buildings are at the very heart of meeting this challenge.

The government is also ramping up the pressure to comply. In addition to the CRC Energy Efficiency Scheme, the Climate Change Levy (CCL), Air Conditioning Assessments, Display Energy Certificates (DECs) and Energy Performance Certificates (EPCs), earlier this year the Energy Savings Opportunity Scheme (ESOS) was introduced to address the requirements laid out in Article 8 of the European Union (EU) Energy Efficiency Directive.

It means that ‘large enterprises’ employing 250 or more staff, or that have an annual turnover of in excess of around £42m and an annual balance sheet total of around £36m, must complete regular energy audits. The first must be undertaken by 5th December 2015, and then at least every four years.

The government hopes that ESOS will drive the take-up of energy efficiency measures amongst businesses, enhancing their competitiveness and contributing to the wider growth agenda. Furthermore, for organisations wishing to comply with increasingly popular international standards such as ISO 50001, a certified energy management system (EnMS) must be in place.

It is therefore a constant source of bemusement and irritation to me that some organisations aren’t making the obvious correlation between investing in technology that can reduce energy use and saving money. By failing to ensure that energy is being used as well as it could be they are, quite literally, paying the price.

One reason for this could be that for energy bills are often low compared to items such as wages, research and development, and property rental. However, companies must consider other issues such as brand reputation, employee expectations and competitive positioning, while customers expect them to play an active role in reducing the carbon footprint of their operations and products.

Even more frustrating is that in many circumstances it doesn’t even involve a vast capital outlay on new technology – for example, by simply maximising the potential of an existing BEMS energy savings of 10-20 per cent are easily achievable. This could equate to a 0.1-0.4 per cent saving on a company’s total cost base, instantly increasing profitability.

When a BEMS is first commissioned it is configured around an existing building layout and occupancy patterns. These can change over time and incorrectly configured time clocks and setpoints, new layouts, and repartitioning can all lead to poor control and energy wastage.

Failure to maintain a BEMS on an ongoing basis will result in degradation of the building’s energy performance. In order to rectify this, it is advisable to undertake an audit that ascertains what can be achieved and identify any energy saving opportunities. While items such as boilers, chillers, air conditioning, and pumps can be checked to make sure they are working correctly, any maintenance issues to do with the BEMS itself or the building services equipment use can also be addressed.

BEMS providers will be able to offer expert advice on how to enhance the operation of plant by installing items such as variable speed drives. The investment can pay for itself in a matter of months – for instance a centrifugal pump or fan running at 80 per cent speed consumes only half of the energy compared to one running at full speed.

It is critical to achieve stakeholder buy-in for any business enhancement programme and by using a standard Internet browser, software based packages are available that act as a window to a BEMS. It is also possible to access utility meter readings from a BEMS and present a continually updated record of a building’s energy consumption and carbon emissions – showing employees and visitors whether they are on, below or above performance targets.

Hopefully, I have demonstrated that reducing carbon emissions and lowering energy expenditure are closely linked. The savings that can be made through the use of a correctly specified and maintained BEMS are considerable and will help achieve compliance with environmental legislation. My advice is to take action before it is no longer a choice!Trend_RGB SMALL

For further information please call Trend Marketing on 01403 211888 or email marketing@trendcontrols.com. Trend are the main sponsors of this year’s BSRIA Briefing – Smarter ways to better buildings.

You can read more BSRIA blogs about BEMS here.  BSRIA’s WMI team also produce a BEMS market report –Building Energy Management Systems (BEMS) in Europe and the USA – which is available to buy from the BSRIA website. 

BSRIA Residential Network launch

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This blog was written by Saryu Vatal, Senior Consultant and Researcher for BSRIA Sustainable Construction Group

The BSRIA Residential Network was launched on the 11th of September, kindly hosted by the Wellcome Trust and well attended by over 50 delegates, comprising of both members and invited guests.  Ian Orme Business Manager for the Sustainable Construction Group welcomed the delegates and introduced briefly the intention of the network and how BSRIA would like to engage with all stakeholders to help make residential development better.

The event was chaired by Richard Partington of Richards Partington Architects, architect advisor for the Zero Carbon Hub and co-chair of the steering group for their Performance Gap project.

The day started with a summary of the current policy context for energy efficiency standards in new homes and challenges and opportunities for low energy retrofits.

The recently concluded Performance Gap project for the DCLG provided a starting point for discussing issues that impacted new build residential developments. For this project, an extensive evidence gathering and review exercise was carried and over 60 issues were identified as contributing to the gap between the designed and measured energy use in homes.  Of these the ones prioritised for action and further research, along with the shortcomings in skills and knowledge highlighted through the end-to-end process review of over 20 new developments,  formed the core of the Hub’s recommendations to the Government.

Rick Holland was present to give an update on the Government’s continued support for funding research into construction processes via Innovate UK (previously Technology Strategy Board), both for domestic and non-domestic buildings.

A major programme from this funding stream looking at Building Performance Evaluation is coming to a close at the end of September and early stage findings from meta-data analysis were presented by Ian Mawditt of Fourwalls.  This focused on the common issues found with the design, installation and operation of MVHR systems and data from whole house co-heating tests. The final findings will be disseminated via Innovate UK and will include information from all projects across the seven funding tranches.

The analysis of key design specifications that would impact the performance of the mechanical ventilation systems raised some interesting observations about common assumptions made at early design stages.  Common themes from the commissioned air flow rates were also discussed.  The performance of homes built to Passivhaus standard was notably better, which emphasised the importance of process control on site, but also highlighted the fact that, when needed, the industry was able to deliver a high quality product (homes).

The presentations of the day concluded with a summary of how BSRIA would like to engage with its members to try and address various shortcomings identified through research.  Members are invited to put forward areas where there is a need for additional support, in the form of training, guidance and impartial technical expertise.

Calculator leaned on a little house with red roofA panel discussion was facilitated by the event chair in which a range of topics were discussed.  These included issues around the effective design, installation and modelling of district heating in residential and mixed use schemes and variations in standards and assumptions between the EU and the UK.  Ashley Bateson was able to provide an update on standards being developed by CIBSE.

The conflict between supporting innovative technology and the confidence in product and performance data to allow these to be accepted into mainstream and within compliance tools was also highlighted as an area of concern.

The impact of users on the actual energy performance in homes has not been included in some key research projects although in reality this has significant impact.  While this lies beyond the scope of a developer’s influence, key decisions about the complexity of services, controls interface and handover procedures all contribute towards the usability of homes.  Instances of how internet based tools and were successfully employed in some projects to engage with occupants to develop a feedback and learning mechanism were highlighted.

There were concerns voiced about the problem of overheating in new and newly refurbished homes, especially when dealing with vulnerable occupant groups like the elderly.  The Zero Carbon Hub are working on a project looking at the evidence and aim to help develop the assessment standards and methods for evaluating and mitigating risks in new homes.

BSRIA sees itself well-placed to engage with its members and the wider industry to help address the various shortcomings and areas of concern highlighted.  Subsequent network events have been planned to focus on specific topics in detail and we are seeking feedback from members to help structure our efforts in the most effective and useful manner.

Presentations from all speakers can be found on the networks page of the BSRIA website.

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