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  • Danelaw Pitched Roofing
    • Product Range
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      • Tile Compatibility Checker
      • Wind Zone Map
      • Back to Basics
    • Technical Guide
      • Roof Ventilation
      • Dry Fix Roofing
      • Control of Lead at Work
      • Ventilation Ducts
      • Underlay Considerations
      • BS 5250:2021 – Management of Moisture in Buildings. Code of Practice
  • Zenon Rooflights
    • Overview
    • Zenon Specifications
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      • White Paper
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      • Profile Finder
    • Technical Guide
      • What is GRP?
      • Natural Daylight
      • Light Transmission
      • Thermal Transmission (U-value)
      • Solar Transmission (G-value)
      • Non-Fragility
      • Fire Regulations and Product Performance
      • Embodied Carbon
      • NBS Specification Request Form
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    • Contributing to BREEAM
    • Specifying GRP: Delivering Natural Daylight
  • Dryseal Flat Roofing
    • Product Application
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    • Technical Guide
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      • Dryseal GRP vs PVC Single Ply Membranes
      • Dryseal Drawings Index
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      • Carbon Footprint and Embodied Carbon
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      • Polypropylene
  • News
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  • Danelaw Pitched Roofing
    • Product Range
    • Stockists
    • Merchant Support
    • Tools
      • Tile Compatibility Checker
      • Wind Zone Map
      • Back to Basics
    • Technical Guide
      • Roof Ventilation
      • Dry Fix Roofing
      • Control of Lead at Work
      • Ventilation Ducts
      • Underlay Considerations
    • BS 5250:2021 – Management of Moisture in Buildings. Code of Practice
  • Zenon Rooflights
    • Overview
    • Zenon Specifications
    • Product Range
    • Tools
      • White Paper
      • Performance Calculator
      • Profile Finder
    • Technical Guide
      • What is GRP?
      • Natural Daylight
      • Light Transmission
      • Thermal Transmission (U-value)
      • Solar Transmission (G-value)
      • Non-Fragility
      • Fire Regulations and Product Performance
      • Embodied Carbon
      • NBS Specification Request Form
      • Training & CPD
    • Contributing to BREEAM
    • Specifying GRP: Delivering Natural Daylight
  • Dryseal Flat Roofing
    • Product Application
      • Residential
      • Heritage
      • Commercial
      • Green roofing
    • Technical Guide
      • Dryseal System Data
      • Dryseal GRP vs PVC Single Ply Membranes
      • Dryseal Drawings Index
    • Find an Approved contractor
    • Become an Approved Contractor
    • Members
  • About
    • Careers
    • Sustainability Statement
    • Carbon Footprint and Embodied Carbon
    • Our affiliations
    • Construction Products Regulation, CE Marking and DOPs
    • ISO Certificates
    • Materials
    • Glass Reinforced Polymer (GRP)
    • Polypropylene
  • News
  • CPD Information
  • NBS Source
  • Case Studies
  • Downloads
  • Contact us

Dryseal Flat Roofing

  • Still going strong after 150 years
    Gallery

    Still going strong after 150 years

    admin-May 17th, 2017-

    As the National Federation of Roofing Contractors celebrate their prestigious 125th anniversary, our Dryseal Approved Contractor, John Williams & Company (Contracting ) Ltd, are proud to have been announced as probably their longest serving member.

  • Build green with Dryseal
    Gallery

    Build green with Dryseal

    admin-October 11th, 2016-

    Over the weekend of 7th to 9th October, the Dryseal team took to the stand at the NSBRC’s impressive Big Green Home Show. With 250 exhibitors in 67,000 square feet of exhibition space, there was a steady flow of budding self-build enthusiasts looking to fulfil

  • GRP Roofing Common Misconceptions Explained
    Gallery

    GRP Roofing Common Misconceptions Explained

    admin-March 31st, 2016-

    Typical wet lay method Having long witnessed disputes and arguments regarding various aspects of GRP roofing, we would like to assist in clarifying common misconceptions about the way that GRP roofing performs. Traditional ‘wet’ laid GRP roofs, where liquid resin is applied directly

  • Glass fibre reinforcing mat photo
    GRP Material
    Gallery

    GRP Material

    admin-October 7th, 2015-

    Egyptians used glass fibre reinforcement in the fabric of clay jars Following the lead of the Egyptians who used glass fibre reinforcement in the fabric of clay jars to stop them breaking during transit, GRP or “Glass Reinforced Polyester” was developed for a

  • Hull ECO project involvement covered by Dryseal
    Gallery

    Hull ECO project involvement covered by Dryseal

    admin-April 9th, 2015-

    One single outhouse roof – that’s how this project started in 2013 - as a trial for Hull City council on an outhouse joining a pair of houses in Cropton Road, Hull. The Council’s Housing Department was considering several waterproofing systems for covering roofs on

  • Which flat roofing system is best for a health sector building?
    Gallery

    Which flat roofing system is best for a health sector building?

    admin-March 31st, 2015-

    Flat roofs can be the most cost-effective solution for commercial properties, as they can maximise the internal space of a building and are usually far more energy efficient than pitched roofs. Ease of access and maintenance are two major factors that lead to flat roofs

  • Dryseal at Ecobuild
    Gallery

    Dryseal at Ecobuild

    admin-March 9th, 2015-

    Dominic Preece, Marketing Executive, Andy Fell, Dryseal Manager and John Godley, Technical Manager The Dryseal team enjoyed a busy few days recently at Ecobuild at the ExCel Centre in London. After the success of the 2014 event, Andy Fell, Dryseal Manager, John Godley,

  • Dryseal Waterproofs Shipping Container Home!
    Gallery

    Dryseal Waterproofs Shipping Container Home!

    admin-December 10th, 2014-

    The RIPPLE container home project has been constructed by a team of volunteers working with Ceardean architectural design + selfbuild and Buyers Broker International. Over three days during late November 2014, the team of volunteers completely refurbished this container unit and turned it into a fully

  • BBA Logo
    Dryseal gets Zero in BBA test
    Gallery

    Dryseal gets Zero in BBA test

    admin-November 17th, 2014-

    Following a number of customer and specifier requests, Hambleside Danelaw submitted the Dryseal GRP mechanically fixed, component based waterproofing membrane to the British Board of Agrément for ‘zero-falls’ testing and accreditation. After 6 months underwater at 60°C, Dryseal was then subjected to a series of

  • INEX Works become Approved Dryseal Contractors
    Gallery

    INEX Works become Approved Dryseal Contractors

    admin-November 3rd, 2014-

    INEX Works team laminating a Dryseal rig INEX Works are the latest company to join Hambleside Danelaw’s Approved Dryseal Contractors. At the end of September our Technical Manager John Godley visited Ireland for a training course at PQ Fibreglassing in Lanesboro, County Longford,

  • Come and see us at Ecobuild (4th-6th March)
    Gallery

    Come and see us at Ecobuild (4th-6th March)

    admin-January 28th, 2014-

    Come and see the Dryseal GRP roofing system for flat and low pitched roofs in the NFRC’s Roofing Pavilion (N440/41) at Ecobuild, 4th to 6th March 2014 at ExCeL London, and find out how the market-leading UK manufactured product can help save customers money under

  • Dryseal BIM Components
    Gallery

    Dryseal BIM Components

    admin-May 2nd, 2013-

    Hambleside Danelaw is delighted with the interest in our Dryseal roofing system generated by architects since our building information modelling (BIM) components went live on BIM Store at the beginning of this year. We worked with BIMstore earlier this year to create AutoCAD revit BIM

12Next

Hambleside Danelaw’s building products story began in 1975, when an investment opportunity presented itself in the form of a patent for an innovative glass reinforced polymer (GRP) roofing product.

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contact us today
  • Long March, Daventry,
    Northamptonshire, NN11 4NR
  • +44 (0) 1327 701 900 / +44 (0) 1327 701 909
  • sales@hambleside-danelaw.co.uk
  • Monday – Friday: 9:00 AM – 6:00 PM

  • Saturday – Sunday: 9:00 AM – 12:00 PM

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