Flat Roof BGM is faced with a polypropylene fleece finished bitumen/glass fibre working surface and a mineral glass facing to the underside. As a key component of roof insulation. Used with torch on felts.
Flat Roof MG is a Polyisocyanurate with glass fibre facings, designed for roof insulation, and is suitable for use below single ply waterproofing systems and partially bonded built-up felt.
