EWWS199A/B, EWWS576, EWWS577 & EWWS579 - Multi-Foils Breather Membranes

A range of multi-foil insulation products and breather type membranes as follows;EWWS577 Boulder Developments Superfoil SF19+
This is an assessment of Superfoil SF19+, a multifoil type insulation product with a reflective vapour control layer for use in roofs and walls. It can be used as an insulation layer in timber framed and masonry walls and as an underlayer in pitched roofs and flat roofs. In both cases battens are...
EWWS199A Boulder Developments Superfoil SF19
SF19 is a multilayer foil insulation for use in roofs and cavity walls in new build, renovation and conversion constructions which can help contribute to the thermal performance. Valid until 11th November 2019
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...
EWWS576 Boulder Developments Superfoil SF60
This is an assessment of Superfoil SF60, a multifoil type insulation product with a reflective vapour control layer for use in roofs and walls. It can be used as an insulation layer in timber framed and masonry walls and as an underlayer in pitched roofs and flat roofs. In both cases battens are...
EWWS199B Boulder Developments Superfoil SF40
SF40 is a multilayer foil insulation for use in roofs and cavity walls in new build, renovation and conversion constructions. Valid until 11th November 2019