EWWS579 Boulder Developments Superfoil SFTV
This is an assessment of Superfoil SFTV, a reflective membrane used to provide a vapour control layer in walls and flat and pitched roofs.
It will also contribute to the thermal insulation performance of the element.
It comprises Polypropylene reinforced laminated foil. It is supplied 50mm in a roll width of 1.5 metres of lengths 25 and 50 metres.
Valid until 27th March 2020
Black Horse Farm