News archive for July, 2022
GLA requirements for commercial buildings means planning for new technology and optimised services
Posted on July 29th 2022
Meeting the GLA’s Part L 21, energy efficiency requirement is especially tough for offices and retail units. The required changes will impact architecture and how they are serviced. Developments with high hot water uses, such as leisure facilities or care homes, will have to further consider new technologies to reduce energy used for hot water generation. Our early assessment has …
New buildings measure up in CCC’s Progress Report
Posted on July 29th 2022
A recent publication by the Climate Change Committee (CCC) states UK has “solid Net Zero strategy in place” but risks missing the aim of net zero in practice. The report notes that the building sector needs to increase the uptake of low carbon heating technologies and ensure reductions in energy demands. These are elements that have been considered for new …
Heatwaves: Designing for a Changing Climate
Posted on July 29th 2022
New apartments need to be better designed for our changing climate. Designers should look to our nearest southerly European neighbours for architectural inspiration to not only keep heat in during winter but also keep heat out during summer. Our fascination in the UK with entire glazed facades and full height windows in apartments is an interesting one. Glass may provide …
Heat Pump refrigerants: CO2 vs Hydrocarbon – which to use when?
Posted on July 29th 2022
There are several manufacturers of both low and high temperature heat pumps, and their choice of refrigerant impacts performance. Refrigerants are the lifeblood of heat pumps and is also the medium through which heat is transferred. Hydrocarbon and CO2 refrigerant heat pumps offer some benefits in comparison to alternatives such as Hydrofluorocarbons (HFC) and other compounds. The former are non-toxic, …