11 September 2014
Airtight timber cladding and breather membranes insulate eco lodges
A total of 5,500 square metres of DuPont Tyvek Housewrap was supplied to achieve significant levels of airtightness, moisture control, thermal performance and comfort at the new properties. The system meets the requirements of the Building Regulations, reduces air leakage to a minimum and allows air permeability to reach levels no higher than 1m3/m2/hr through[…]