01 December 2014
Airtightness installation advice from DuPont Tyvek
Over the course of a normal winter’s day up to 0.7kg of water vapour can pass through a 1mm gap over 100mm building component thickness, across 1m length at 10Pa pressure difference. Following are some best practice guidelines for successful installations, as experienced by the DuPont Tyvek® Technical team and developed through both on-site support[…]