Latest News


  • GRP Roofing Courses

    May 09 2018

    There is a wide choice of GRP Roofing Courses across the UK, but only one leaves you with Topseal accreditation, able to install the most popular flat roof system in the country. Find out more.

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  • See Topseal at Architex 2018

    April 09 2018

    Anyone in the north west interested in architecture and building design - plus talking to Topseal in person - should clear their diary for April 11-12.

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  • GRP Installers Manchester

    April 08 2018

    Are you looking to become a GRP installer serving the Manchester and Greater Manchester area? At Topseal we offer unrivalled training and the opportunity to become part of our team, installing a product proven to work and in high demand.

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  • Visit Topseal at Ecobuild – and win £100*!

    March 03 2018

    Visitors to Topseal’s stand at Ecobuild 2018 will not only get an insight into the most advanced GRP fibreglass roofing system on the market – but the chance to land a prize of £100* along with other Topseal goodies.

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  • Flat Roofing in Leeds

    February 10 2018

    Topseal - the UK’s market-leading fibreglass (GRP) flat-roofing system - offer a great range of flat roofing solutions for residential and commercial properties in Leeds.

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Design your roof

design your roof

With a wide range of colours and finishes to choose from Topseal can produce a completely bespoke roof, just the way you want it. Click below to design your perfect Topseal flat roof.

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Simulated Lead

design your roof

Topseal is used extensively as a lead/copper replacement or alternative for roofs, gutter linings and complex architectural detail work.

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Installer Verification

Every Topseal installer is allocated a unique verification number to prevent 3rd party misrepresentation. You should always ask any Topseal installer for their verification number. Enter it below to confirm their identity.