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GRP Flat Roof Kits

Availability: In stock

Incl. VAT: £325.20 ex VAT £271.00

Quick Overview

Delivery; 1-2 Working Days

GRP Flat Roof Kits for extensions where the front edge has a gutter and the back edge is adjoining a house wall. 

Please select correct size kit from the drop down menu. 

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Incl. VAT: £325.20 ex VAT £271.00


GRP Flat Roof Kit

This GRP Flat Roof Kit is easy to install, looks great and comes with a 25 Year Manufacturers Guarantee. GRP stands for Glass Reinforced Polyester.  GRP is also known as Glass-Fibre. This system is cold applied on site, giving it a seamless and flexible weatherproof finish that resists water, heat and frost. The resulting surface gives a strong architectural finish that looks very impressive. If maintained properly it will last as long as the building stands.

Our GRP Roof Kits include all the essentials for a complete installation. The trims are also included as part of the kit. For a detailed breakdown of what is included in the kit please look further down the page. 

Colour: Lead Colour

Used For: This GRP Roof Kit can be used for a garage, extension, or porch where the roof is joined to a wall. 

Advantages Of GRP:

  • Cold applied - No heat required 
  • Easy to form around complex situations 
  • Very durable - resists heavy foot traffic
  • Non slip walkways can be incorporated 
  • Class leading roofing method that far exeeds traditional methods 
  • Virtually maintenance free 
  • Impact resistant due to it's ultra hard finish 
  • Fire retardant 
  • Highly economical 

Included in Kit:

  • - Top Coat
  • - 450gsm Chopped Strand Matting 
  • - Resin For Chopped Strand Matting 
  • -  Hardener 
  • - 75mm Bandage For Butt Joints 
  • - Acetone 
  • - PU Sealant 
  • - Clout Nails 
  • - Gutter Trim For Front Edge 
  • - Kerb Trims For Each Short Side 
  • - Wall Flashing Trim
  • - Wall Fillet Trim



Additional Information

SKU GRP-Kit-Flat
Weight (kg) 50.0000
Brand Name Cromar
Delivery Lead Time 1-2 Working Days


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