products > built-up > Lightweight Polyester

Lightweight Polyester 150/250 roofing membranes are intended as component parts of a 2 or 3 layer built-up roofing system for flat, sloping and pitched roofs. The range consists of 3 products: a 150 gsm Underlay, 250 gsm Underlay/Top Layer and 250 gsm Cap Sheet.

Lightweight Polyester roofing membranes have excellent resistance to tear and outstanding fatigue resistance. The polyester fabric is rot proof and strong resulting in a greater level of durability compared with conventional rag and glass fibre based roofing felts.

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