Britain’s leading heavy duty grp waterproof flat roofing system.

Our advanced TuffStuff® formula uses the latest liquid polyester resins, glass fibre mat reinforcement and flexible edge trims to create a fully integrated 100% waterproof seamless finish.



We are proud to launch our brand new Tuff Tech Pro® VP/UV flat roof Polyurethane Liquid Waterproofing System.

It is a tough totally seamless waterproof encapsulating membrane for many types of flat roofs and has a high build, elastomeric, moisture triggered polyurethane membrane, comprising of three layers of advanced polyurethanes.

It is the perfect cost-effective waterproofing solution for many substrates as an alternative to our TuffStuff® GRP system.

Engineered for trade

TuffStuff® has been specially designed for use by trade professionals by our in-house industry experts. Our specially engineered solution meets the varying needs of trade customers throughout the UK and beyond.

We understand what it takes to deliver outstanding GRP solutions and have been continuously evolving our product range for over 30 years. Our customers have complete trust in the products we offer and know we are always available to provide industry-leading support when they need it most.

Take time to explore our site to see how TuffStuff® is the right GRP flat roof solution for your business and learn how its unique benefits deliver finished solutions customers will be proud of.

View our TuffStuff® Promotional Video Here.

View our TuffStuff® Product Catalogue Here.

UK distribution

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Developed to last

Our comprehensive 25-year warranty* provides complete peace of mind that TuffStuff® resins are manufactured to the highest possible standards. The unique properties of our resins ensure they remain tough, durable and 100% waterproof in all weather conditions.

*Warranty is only applicable to flat roof installations.

  • @Tuffstuffgrp TuffStuff @Tuffstuffgrp
    Not only do we have a fist class products but we also have a First in class sheep named rTuffy!
  • @Huws_Gray Huws Gray @Huws_Gray
    RT @Huws_Gray: That’s it! The stage is set! It’s GIANT Trade Event tomorrow 8am-8pm. If you have not registered yet, not to worry you can r…
  • @Tuffstuffgrp TuffStuff @Tuffstuffgrp
    Looking forward to a busy day ! Come and say hello #HGGIANT

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The TuffStuff® warranty confirms that the TuffStuff® GRP flat roofing system comprising of resins, reinforcement and profile trims is guaranteed for a period of 25 years from date of manufacture or from the installation date if installation takes place within 6 months of manufacture.

The warranty is only valid if installation is carried out to the exact methodology provided in the TuffStuff® Installation Guide.

The warranty is provided to all TuffStuff® Stockists and Contractors who purchase equipment from these Stockists.

Should water ingress occur due to a defect in the TuffStuff® resins, Tuff Waterproofing Limited will provide replacement resins free of charge to rectify the section of the roof that has failed.

The TuffStuff® warranty is only valid on flat roof installations.

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Registered in England No: 7814054 VAT Registration No: 124 0159 56

Tuff Waterproofing Limited
Unit 5
First Avenue
Sherburn Industrial Estate
Sherburn in Elmet
North Yorkshire
LS25 6PD
01977 680250

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The TuffStuff® range of base coat and top coat resins have been rated to the highest possible levels of fire safety and are classified to BS EN 476: Part 3: 2004 (AA & AB).