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![](https://www.sigroofing.co.uk/wp-content/uploads/2020/11/GRP-Cluster-Image-318x450.jpg)
GRP
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
Cold-applied (eliminates open flame risks)
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
Quick and easy to apply
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
Will mould to any shape
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
Creates an attractive, seamless finish
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
Remains watertight and low maintenance for many years
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
Fire-retardant topcoat available
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
20 and 25-year warranty options
![](https://www.sigroofing.co.uk/wp-content/uploads/2020/10/Group-1-525x450.jpg)
FLEXI-GRP
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
Can be applied on old or new decks
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
Can be used as an overlay on multiple surfaces
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
Quick application and cure times
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
Cold-applied (eliminates open flame risks)
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
EXT FAA Fire Rating on OSB3 deck
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
Will mould to any shape
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
No additional topcoat required
![](https://www.sigroofing.co.uk/wp-content/themes/roofing/images/fix-r/bullet.png)
Creates an attractive, seamless finish