XtraFlex System is a highly flexible version of the standard Protec System that is ideal for coating industrial gutters.

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Project Pack

Request a
Bespoke Specification

Polyroof Approved
Contractor Details

Quick Access
Technical Resources

The Extra Flexible, Fast Curing Gutter Overlay System

The XtraFlex system is engineered for enhanced flexibility, making it ideal for coating industrial gutters and non-corrugated metal roofs where it is able to form excellent adhesion to most metal substrates. Sharing the same chemical backbone as Protec, its fast-curing and imperviousness to standing water make Xtraflex ideal for providing lasting waterproof performance, even in zero fall applications.

The system is often used in conjunction with the Roofcoat Elite system, which is used to waterproof corrugated metal sheeted roofs, to form a complete and long-lasting solution for industrial roofs and gutters. XtraFlex carries BBA certification with a certified lifespan of at least 25 years and is supported by Polyroof’s trusted accredited system guarantees.

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XtraFlex System Gallery

Key Features

  • Enhanced Flexibility Ideal for Industrial Gutters
    A highly flexible version of the Protec System capable of withstanding the expansion and contraction movements of metal substrates.
  • Impervious to Standing Water
    Ideal for gutters and other applications where standing water may occur, the presence of water ponding over the membrane has no detrimental effect on the performance of the waterproof membrane.
  • RapidCure Technology
    Extremely fast application with cure times as low as 30mins.
  • Seamless Waterproof Membrane
    Applied as a liquid, XtraFlex forms a seamless waterproof membrane with no joints, no welds and no weak points.
  • Cold Applied Installation with Zero Risks from Hot Works
    Unlike many traditional roofing materials that require open flame hot works to install, XtraFlex is fully cold applied meaning there are no risks of accidental fire during installation.
  • Trusted Guarantee
    Carries Polyroof’s trusted Accredited System Guarantee.

XtraFlex System Applications

Can be applied directly to virtually all metal surfaces, Plastisol-coated metal, concrete finlock gutters and a range of other surfaces. Note – the existing gutter must be assessed and confirmed to be structurally sound before considering for overlay.

Suitable for rejuvenating existing metal roofs – contact Polyroof Technical Services for further advice.

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Gutter Refurbishment Case Study

St Stephen's Primary School Blackburn

A friendly and welcoming school based in Blackburn in the North West of England. The school has been praised for its philosophy of continuous improvement, providing a nurturing environment for children. Continuing the high level of teaching facilities was paramount for the school and after discovering that the gutters and parapets of building were aged and leaking, it was vital that a solution was found before serious issues were caused.

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