Best practice for system maintenance

Scott James, Director at Viega, discusses the importance of ensuring building service systems are not only installed and commissioned correctly but also maintained appropriately to prevent contamination, corrosion and shortened lifespans of the pipework

Class control: optimising HVAC controls in schools

Poor HVAC controls can cost schools thousands of pounds in wasted energy. School teacher Chris Baker explains how he engaged with his students at Parrs Wood school to cut energy bills by £9,000 a year after extensive monitoring

What is the most efficient system for heating zero carbon homes?

What is the most effective way of heating our future zero carbon homes? Chris Twinn has been researching the issue for five years and has found that standalone ‘autonomous’ heat recovery systems offer the most benefits when considering high-density homes

Tap Inns and touchdowns: Inside Tottenham Hotspur’s new stadium

The razzamatazz of the American NFL visited north London last month, when Oakland Raiders beat the Chicago Bears 24-21 in a thriller at Tottenham Hotspur’s new stadium. Andy Pearson looks at the remarkable engineering behind the 3,000-tonne retractable grass pitch that enables the stadium to be used for a multitude of events

A condensing guide to CHP efficiency

CHP can offer savings in applications with high, constant heat demand, but how designers integrate it will impact on the benefits. Remeha’s Ryan Kirkwood considers the options in the first of a two-part series

Teeing up a heat pump retrofit at The Oxfordshire Golf Hotel & Spa

The Oxfordshire golf resort is investing £700,000 in a major services retrofit, including a solar array, that will see heat pumps replace oil-fired boilers and potentially deliver sufficient energy and resource savings to boost annual profits by up to 30%. Alex Smith looks at how the challenges were addressed

Case study: Cambridge Central Mosque

Cambridge’s elegant new mosque has comfort and sustainability at its heart thanks to the involvement of the environmental engineer at the project’s inception. Andy Pearson looks at how Skelly & Couch’s creative design worked with the grand scale of the prayer hall to provide natural ventilation and daylighting for more than 1,000 worshippers