Technical
Making MVHR work in compact spaces: why every millimetre matters
Ventilation must be integrated into a building services design at an early stage to ensure there is…
Future Homes Standard: why ventilation needs a clearer performance framework
New housing standards are welcome, but will only be effective with stronger verification and by defining and…
The Passivhaus that Max Fordham built
Max Fordham’s Passivhaus house features automated insulated shutters, developed to reduce night-time heat losses and to achieve an energy balance between gains and losses on…
Quality as standard: Passivhaus consultant’s winning ways
CIBSE award-winning low energy design consultancy Warm has its roots in Passivhaus, and even put into practice its low-energy expertise by refurbishing its offices to…
Battery technology in UPS systems – VRLA v Li-ion
Although lead-acid batteries are long-established, with a majority market share, lithium-ion is starting to pick up pace. Alex Emms, of Kohler Uninterruptible Power, compares the…
CIBSE seminar: Tackling overheating
Changes to Building Regulations offer a chance to reduce overheating risks, according to speakers at a CIBSE seminar last month
How digital can streamline concept design
To streamline the concept design stage for building services, four teams took part in a challenge to automate common project workflows. CIBSE’s digital engineering lead…
Opening remarks: guidance on ventilation openings
Designing adequately sized windows for natural ventilation while ensuring occupants' safety is a challenge. Benjamin Jones, Patrick Sharpe and Chris Iddon offer guidance ahead of…
Role models: The benefits and limitations of modelling
The CIBSE HVAC Systems and Building Simulation groups explored advanced building systems modelling during a discussion at Hoare Lea. Aecom's Mary-Ann Clarke reports from the…
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…
Plymouth’s 5th-generation heating network
When Plymouth City Council looked at heating and cooling buildings more efficiently, it found the area’s geology offered a source of energy that enabled it…
The scale of the problem – water quality issues in heat networks
A recent study found 15% of heat networks had suffered failures as a result of issues around water quality. Jon Greaves, of Hydro-X Water Treatment,…













