
Overkote
Instant waterproof protection forvirtually any roofing surface.


Buy online
Get everything you need for your next fibreglass roofing project delivered direct to your door. Along with the roofing systems, we supply a complete range of trims and tools.

Installations
Looking to get a fibreglass roof installed? Request a free site survey and no obligation quotation from our network of trade installers.


Trade card
The GRP Roofing Trade Card gives approved users access to trade-only discounts and special offers on the complete range of fibreglass roofing materials.

We're here to help
Don't know where to start? we have an excellent support section dedicated to everything fibreglass roofing, with helpful guides and a dedicated Q&A section.
Balcony expansion joints
Can I remove the expansion joints on my GRP balcony roof?
Can I apply the topcoat another day?
Can I apply the finishing topcoat another day?
What is the fibreglass bandage used for?
Do I need to use fibreglass bandage on my flat roof?
Green roof delivery
How will my green roof be delivered to me
How do I get a really smooth finish?
How do I get an extra smooth finish on a GRP roof?
Roof cracking or banging
Loud banging or cracking is coming from my GRP fibreglass roof
How long does it take to install a GRP Roof
What is the average installation time for a GRP flat roof?
Green roofing weight
Is the building strong enough to hold a green roof?
How many contractors are needed?
What is the number of contractors needed to apply the GRP roofing system on a standard domestic flat roof
What expansion gap do I need to allow on large OSB?
Whats the expansion gap needed for 8x4 OSB decking?