New Home Energy Model

New Home Energy Model

The government plans to replace the Standard Assessment Procedure (SAP) with a new Home Energy Model (HEM) as part of the upcoming Future Homes and Buildings Standards. This move aims to align the UK’s energy modelling standards with international best...
What is a G-Value?

What is a G-Value?

Solar Gain Coefficient (g-value) In the context of windows and glazing, the g-value, also known as the solar heat gain coefficient (SHGC), represents the fraction of solar radiation (both directly transmitted and absorbed and then reradiated) that enters a building...