Education
On this episode I’m talking about air tightness and answering some questions we regularly get asked. So starting at the beginning – what is air tightness? Air tightness essentially is a measure of how much air leaks out from the interior of a building when there is a pressure difference between the interior and the exterior. The post Air Tightness: The Complete Guide appeared first on Wood Fibre Insulation | Free, 13 Module Course and Exam.