System 20SLF

SYSTEM 20SLF is a fleece-backed membrane that can be used for either flat roof refurbishments or as part of a built-up system. This is a flame free system that can be mechanically fastened or adhered with welded laps. And with its fleece backing the 20SLF is designed for use as a cold applied system. Made of high-quality distilled bitumen, modified with elastomeric polymers, System 20SLF provides excellent elasticity, workability and a total adhesion to any substrate. The non-woven polyester and high mechanical performance gives an excellent tensile strength, elongation and great dimensional stability. The 20SLF system has a 30 year life expectancy and up to 20 year guarantee.

Key Features

Fleece backed

Flame free application

Single layer membrane


-25 degree cold flexibility

Able to be mechanically fastened or adhered

Cold applied

Suitable For

A versatile, flame free, cold applied, fleece backed system that can be used either as a refurbishment membrane or as part of a built-up system.

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