Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

GRP Roofing Cost Calculator

Table for Calculating GRP Roofing Costs

Guarantee Length

New Work: Basic spec/ OSB/ Trims

Added Balcony Spec

Strip/ Replace/ Re-deck/ Trims

15 Year

£75m²

£82m²

£92m²

20 Year

£80m²

£87m²

£97m²

25 Year

£86m²

£93m²

£100m²

30 Year

£94m²

£101m²

£110m²

40 Year

£110m²

£117m²

£127m²

If you would like any more information on the costing of a GRP Flat Roof, please get in touch with Guaranteed GRP or call us now on 0208 702 8063 one of our GRP specialists will be happy to help.

To learn more about GRP Roofing, please click here to view more posts on our blog.