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Primary school breaks new ground in working with the environment
Published:  May 2008

Taking the application of ground-source heat pumps a significant step forward by collecting and storing energy from the Sun during the summer and using it for heating in the winter is a new school in Hertfordshire.

A prosperous sector for many years to come — Keith Marshall, chief executive of SummitSkills.

A new era for delivering the skills needs of the building-services industry
Published:  May 2008

The right skills in the right place at the right time and in the right quantities are the heady objectives of the sector skills agreement for the industry launched by SummitSkills.

While the individual components that make up, for example, an electrical panel will have been fully tested and awarded a CE Mark, there is a danger that the completed panel will not have been subjected to the rigours of a Type Test that is required as part of the Technical Construction File.

The risks of avoiding Type Testing for electrical panels
Published:  May 2008

The costs and complexities of Type Testing of electrical panels are leading to it being avoided, which concerns Dave Holcroft.

The clever integration of daylight and artificial light in the second phase of the Arup Campus at Solihull saw this project win the low-carbon category of the Lighting Design Awards.

Showing the way towards low-carbon lighting
Published:  May 2008

Modern lighting equipment and lighting practice is far from wasteful in its use of energy — but still achieves aesthetically pleasing lighting installations, as the new low-carbon category of the Lighting Design Awards demonstrated.

zero-carbon house

The elements of the natural-ventilation system of the ruralZED house (roof cowl with passive heat exchanger, inlet and exhaust ducts, and grilles) are all visible in this picture.

The affordable Code 6 house has arrived
Published:  April 2008

Delivering to Code 6 of the Code for Sustainable Homes requires a fundamental and joined-up rethink of how homes are designed and built. One example was in evidence at the recent EcoBuild exhibition.

With Level 6 of the Code for Sustainable Homes, zero carbon, being the standard to be achieved by 2016, leading lights in the industry have been addressing the issue of how to achieve this requirement in an affordable manner.

An impressive example of how the code can be met was very prominent at the recent EcoBuild exhibition at Earls Court in London with what was promoted as ‘the UK’s first affordable and commercial viable Code 6 house’.

Calorex

Affordable heating and low carbon-dioxide emissions — Tony Barnes.

Bringing home the heat-pump message
Published:  April 2008

Tony Barnes shares his experience of the application of ground-source heat pumps for domestic heating and reducing carbon emissions.

Airedale sets new levels of energy efficiency for air-cooled chillers
Published:  April 2008

Airedale International Air Conditioning has taken a major step forward in energy-efficient chilled-water air conditioning with the development of a range of chillers based on the Danfoss Turbocor compressor combined with a series of energy-efficiency features engineered by Airedale.

Moeller

Value can be added to distribution boards by building in the energy metering that is required by Part L2 of the current Building Regulations.

Why cutting corners does not cut costs
Published:  April 2008

Nathan Hudson believes that the most obvious ways of saving money on electrical-distribution systems are usually not the best.

South Bank

Alpha Soire, who has received a CIBSE student bursary put up by Modern Building Services this year is shown around the building-services lab. at South Bank University by course director Gordon Lowry.

MBS sponsored student graduates with an MSc, and we put up another CIBSE student bursary
Published:  March 2008

With the building-services industry continually faced with a chronic shortage of graduate engineers, CIBSE launched its student bursary scheme four years ago. It provides a means for companies and organisations in the industry to do their bit for the industry — including Modern Building Services, which supported a bursary last year, and we are continuing to do so this year.

CHP comes to Milton Keynes
Published:  March 2008

What could be the largest such CHP installation in the UK, with an electrical output of 3.2 MW, is up and running in Milton Keynes.

Keyworth

Part of the Keyworth II development at London’s South Bank University is an energy centre that will provide a focus for research, teaching and demonstration of environmentally sustainable energy systems in buildings. Note the stainless-steel mesh on the façade to reduce solar gain.

South Bank University development takes the sustainable development route
Published:  March 2008

With London South Bank University being a key centre for building-services engineering in the UK, it is appropriate that a major new development should seek to be a benchmark for sustainable future developments. Its designed emissions of carbon dioxide are little more than half of what are required by Building Regulations.

Electronically commutated motors bring a rethink of fan-coil units
Published:  March 2008

With the application of EC motors, fan-coil units are given the potential to become a much more efficient, and controllable, method of air conditioning. Peter Lowther explains.

Stockport

Being underneath the flight path for Matthew Airport necessitated this new Stockport Academy building being sealed — making mechanical ventilation and cooling necessary. Both cooling and heating are provided by a large ground-source heat-pump installation.

Ground-source heat pumps deliver over 20% renewable energy for Stockport school
Published:  February 2008

With a heating/cooling capacity of 360 kW, the ground-source heat-pump system at the new Stockport Academy is the largest such system designed by Buro Happold. James Dickinson, David Bell and Elaine Bissell outline the scheme and associated plant.

heat exchangers

As heat loss through the fabric of a building has fallen, ventilation heat losses become more significant. Recuperative heat exchangers can transfer as much as 85% of heat in exhaust air from a building to the incoming fresh air. These plate heat exchangers from Reznor are listed on the Energy Technology list, allowing qualifying end users to offset costs against tax in the year of installation.

Maximising the efficiency of warm-air heating
Published:  February 2008

Energy-efficient warm-air heating of large commercial and industrial buildings can be effectively achieved using recuperative plate heat exchangers within air-handling units. Andrew Patch explains.

Robon Wood

Delivering sustainable homes — Robin Wood

Progressing with the Code for Sustainable Homes
Published:  February 2008

The Code for Sustainable Homes will soon start to have more effect — as Robin Wood explains.

Robon Wood

Delivering sustainable homes — Robin Wood

Progressing with the Code for Sustainable Homes (not this one)
Published:  February 2008

The Code for Sustainable Homes will soon start to have more effect — as Robin Wood explains.

Warrior

This close up o one of the exhibits in the British Museum shows clearly the intricate detail of the Terracotta Warriors, no two of which are the same.

The Terracotta Army conquers London
Published:  February 2008

The current Terracotta Army exhibition in the British Museum is the largest exhibition of this archaeological discovery outside of China itself — and necessitated the provision of a tightly controlled environment.

mitsubishi

Thousands of Mitsubishi VRF air-conditioning systems installed in buildings in London and other cities and towns 10 to 15 years ago could be replaced with the company’s latest generation of equipment to reduce energy consumption and carbon-dioxide emissions by 55% — with a payback of just one year.

Air conditioning shows the way to reducing carbon-dioxide emissions
Published:  February 2008

Air-conditioning equipment installed as recently as 10 years ago is an energy-guzzling monster compared with the latest equipment, and Mitsubishi Electric has addressed the issues of replacing such equipment to reduce carbon-dioxide emissions by more than half.

SEC

Far exceeding the requirements of the Building Regulations — Warmafloor’s new headquarters shows what buildings of five years hence, or more, could be like.

Showing the way to low carbon
Published:  December 2007

Warmafloor’s new headquarters substantially outperforms Building Regulations that came into force after it was designed. And managing director Mike Lamb wants to share his experiences with the setting up of a sustainable energy centre

wembley

Today’s management office for building controls looks more like a computer data centre than a facility manager’s basement closet. This is the control room at Wembley Stadium. (Photo: Honeywell Building Solutions)

Introducing the master systems integrator
Published:  December 2007

Ron Bernstein foresees the future of building controls being driven by the evolution of the master systems integrator.

Transforming washrooms
Published:  December 2007

Cistermiser, which is widely known for its device for controlling automatic flushing cisterns, has been thinking more widely about improving the functionality and water use of washrooms.

Leeds

Britain’s new record holder of the highest BREEAM rating is this office building at Leeds. (Photo: Robert Greshoff)

Leeds office building sets new high BREEAM rating
Published:  November 2007

Only proven technologies are used in a new commercial office building in Leeds, but the way they have been brought together sets a new landmark for energy efficiency in buildings.

maleon

Heat-pump technology is the key to the strategy devised by consultants Maleon to meet the renewable-energy requirements of this mixed-use project at 41 to 51 Bolsover Street in London’s West End. The heat pumps will provide both heating and cooling.

Delivering renewable energy
Published:  November 2007

While not directly a source of renewable energy, heat-pump technology provides a very effective way of harnessing renewable energy — and can also help meet the renewable-energy requirements for planning permission.

Building

The technology exists for modern commercial buildings to be managed intelligently to maximise environmental conditions and minimise energy use — but the information available is frequently not used to best effect.

Delivering the benefits of building intelligence
Published:  November 2007

Doug Robins shares his views on how the potential benefits of building intelligence can be realised in our regular series of article contributed by the Building Controls Industry Association.

Cal Bailey

Leading sustainabilty as a businesss strategy for NG Bailey — NG Bailey.

NG Bailey commits itself to a future based on sustainability
Published:  October 2007

One of the UK’s largest building-services providers has launched its first sustainability report detailing its approach to social, economic and environmental sustainability.

AutoCAD MEP software helps bring problem project back on track
Published:  October 2007

Having become involved in a working project that was suffering co-ordination problems, Fulcro Engineering Services was able to use AutoCAD software to help put things right quickly.

Understanding the route to truly open control systems
Published:  October 2007

Ron Bernstein reflects on what he perceives as the open-systems myth and provides a perspective on marketplace confusion in the quest for truly open systems.

guides

There is need to gamble with the future of the planet if building-services engineers bring their expertise to bear on delivering sustainable buildings. Two helpful publications from CIBSE are ‘Introduction to sustainability’ and CIBSE Guide L. www.cibse.org

Helping building-services engineers to deliver sustainable buildings
Published:  September 2007

Promoting and delivering sustainable buildings is a key role, even a responsibility, of building-services engineers. Dave Cheshire and Hywel Davies share their ideas on what they should be delivering — and how.

picture

Even with the most efficient boiler plant, fuel use can be reduced considerably with a chimney-automation system to ensure the correct ratio of fuel to air.

Another approach to reducing the energy that goes up the flue
Published:  September 2007

Peter Roege discusses a new approach to improving boiler fuel efficiency by 30%

cheque

Reducing energy consumption and carbon emissions below agreed targets opens up the possible of emissions trading. Andy Beddard, Dalkia contracts manager, hands a cheque for over £130 000 to Robin Smith, estates manager for Newcastle upon Tyne Hospitals NHS Trust in the energy centre of the Royal Victoria Infirmary.

From energy saving to carbon reduction
Published:  September 2007

As an energy-service company, Dalkia has been managing energy and saving money for clients for many years. The current concern with climate change and carbon emissions simply puts a new perspective on its work.

missing linkage

A missing linkage between a control valve and its actuator, as discovered when Darren Jones was working for a large pharmaceutical company in the south of England, is not the kind of fault that would readily be apparent from the supervisor of a building-management system.

The realities of running buildings efficiently
Published:  August 2007

As an experienced energy manager, Darren Jones believes that too much faith is placed in the building-management system to achieve the efficient operation of building-services systems. He argues the need to get away from the central supervisor and find out what is actually happening in the building.

panels

There are two types of solar thermal collector — evacuated tubes (main picture) and flat plate collectors. Evacuated tube collectors are about 20% more efficient than flat plate.

Exploiting the opportunities for solar hot water
Published:  August 2007

The UK has an ideal climate for solar heating, and consulting engineers are more involved than ever in harnessing this valuable natural resource, says Paul Jakeway.

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