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