GRP Roofing guide

Troubleshooting
Troubleshoot any issues you might be having with the Fibrelast GRP roofing system.

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Questions and answers
Find answers, ask questions, and connect with our technical support team on our range of products and services.
How long does it take for Fibrecoat to become watertight?
How long does it take for Fibrecoat to become watertight? I live at the top end of Scotland and want a system that I can get down quickly to avoid any sudden downpours.
Will Fibrecoat bond to GRP Roofing trims
I have a roof that needs covering and was originally going to use a standard GRP system but having seen Fibrecoat I would like to use this. My question is will Fibrecoat bond to the GRP roofing trims?
Can I use Fibrecoat without the Glassfibre?
I have a project to do that involves coating a concrete roof which is around 50 square metres and in good condition. I want to know if I can use the Fibrecoat system without the fibreglass as I don't need the reinforcement.
Does the PU Activator make the surface waterproof?
Just looking through your website on Fibrecoat and want to know if I applied the PU activator, would it make the surface waterproof or would I have to apply the Fibrecoat resin system?
What’s the shelf life of the Fibrecoat system?
I have a project coming up in the next couple of months and wanted to know how long would Fibrecoat keep for before needing to use it.
How to accurately measure out the quantity
It says on your website for Overcoat that you need to apply the product at 1.2 kgs per square metre. How do you go about accurately measuring that amount of material?
Standard and low cost systems
What is the difference between standard or low cost GRP roofing systems
Can I apply a new layer of topcoat over the roof?
Can I apply a new layer of topcoat over my existing GRP roof?
Can I apply GRP roofing directly onto felt or bitumen?
Can GRP roofing be directly applied to felt or bitumen?
What expansion gap do I need to allow on large OSB?
Whats the expansion gap needed for 8x4 OSB decking?
How many contractors are needed?
What is the number of contractors needed to apply the GRP roofing system on a standard domestic flat roof
How long does it take to install a GRP Roof
What is the average installation time for a GRP flat roof?
Can GRP be used to overlay an existing roof?
Can the GRP roofing system be used to overlay onto an existing felt roofing surface?
What areas of the UK do you cover?
What areas of the UK does your approved GRP roofing contractors cover?