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What GRP System Is Best For My Flat Roof?

Are you searching for the best system for your flat roof installation? Whether you are looking to repair your current roof system or wanting a suitable replacement for your liquid roof. Use our GRP Comparison page to compare our liquid roofing supplies and see which liquid system is most appropriate for your liquid flat roof.

Over 100m2

For 50m2 to 100m2

.Up to 50m2

Repairs and Finishes

Fast Coat Liquid Flat Roof Material

FASTCOAT is our single component fast curing polyurethane system developed using only PURE POLYURETHANE technology ensuring long life performance & UV resistance. 

Flexitec 2020 Flat Roof Material

The Flexitec 2020 GRP roofing system provides a total waterproofing solution across a wide range of flat roof repair and flat roof coating applications. 

Aquashield Flat Roof Material

An instant weatherproof roof coating that's ideal for general maintenance work and repairs. Contains added fibres that interlace to cover up small gaps and cracks.

Classid Repair Flat Roof Material

ClassicRepair instant waterproofing liquid is ready for use and is cold applied to all types of roofs. Classic-Repair is not suitable for walkways, balconies, EPDM or PVC membranes.


Liquid Roof System Rapid Roof

LRS’ unique, high performance, rapid curing, cold liquid applied range of waterproofing systems. With a typical curing time of 20 minutes our Rapid Range of products are suitable for year round application.

Classix Liquid Flat Roof Material

ClassicLiquid Waterproof Coating is a single component polyurethane liquid membrane. Its formulation allows a fast curing and bubble free roofing system to be created.

All weatherproof Flat Roof Material

A heavy duty, solvent based bituminous roof coating that provides waterproof protection all year round. Suitable for resealing most roof coverings and can be used in conjunction with a rot-proof hessian reinforcement material.



Liquid Waterproof Flat Roof Material

A liquid waterproof membrane, formulated from a unique blend of moisture triggered polyurethane resin to produce a fast curing, seamless, tough and elastic waterproofing system.

Waterproof repair flat roof material

A solvent based compound used for waterproofing and sealing repairs (cracks, joints and holes) in felt, asphalt, lead, zinc, corrugated cement, steel, masonry and renderings.




Waterproof Repair Flat Roof Material

A moisture tolerant, cold applied waterproofing coating reinforced with a high concentrate of glass fibres used for the repair of concrete, fibre cement, metal, felt, mastic, asphalt and bitumen coated roofs.




Waterproof Material for Walls and Roofs

A general purpose, water-based emulsion for waterproofing applications such as sandwich DPM and the waterproofing of walls and structures. Also suitable as an adhesive for wood blocks, insulation boards, expanded polystyrene and cork, and as plaster bonding agent.




Protective Waterproof Coating

A solvent based, bituminous coating which dries to a highly reflective silver finish to help prevent heat build-up whilst also providing an effective waterproof and weatherproof protective coating.




Waterproof Flat Roof Material

A fast drying, solvent based bituminous paint for weather and waterproofing. Dries to a smooth glossy finish which will weather to become matt. Suitable for use on metals, concrete, felts, asphalt, fibre cement and wood.