Reinforced Bituminous Membrane


  • Application

    Langley FM-20 Built-Up-Roofing System

    (Mechanically Fixed Installation)

    The FM-20 system is a premium quality, mechanically fixed, single layer, high-performance SBS elastomeric membrane warm roof system for flat or sloping roofs. Parafor Solo GFM cap sheet has a dark grey granule surface and carries an independently insured guarantee for 20 years for materials and workmanship. Note: Paradiene FM underlay is required at perimeters and openings.


    When to Specify

    For new-build or refurbishment projects.  Suitable for profiled metal decks (can also be considered for timber boarding or plywood, subject to fixing pull-out tests).

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Further Information

Find out more about our roofing services by calling us on 01327 704778 or emailing us at [email protected]