For passive house, it’s not just about U-values. The form, fenestration / orientation, infiltration and ventilation influence how good the U-values need to be. Get these things right and you need less ...

Richard Pedranti Architect (RPA), a premier architecture firm pioneering energy-efficient architecture for modern living, has ...

Mayplas, a specialist in passive fire protection, acoustic and thermal insulation for the housebuilding industry, has ...

Early in his career, Douglas lived and worked in Germany, where many elements of Passive House construction—exterior insulation, airtightness, high-performing windows—were already standard in ...

The high-quality door series can reach Passive House-levels of insulation, which makes it ideal for sustainable renovations and new-builds.