Top Coat Roofing Gel (Grey)


Top Coat Roofing Gel is used as the final coating to waterproof all types of fibreglass roofings and much more!


Topcoat, also known as flow coat is a thick gelcoat based (Grey) coating mainly used for finishing fibreglass flat roofs and the reverse (fibre) side of fibreglass mouldings.

A high quality isophthalic, RPM’s topcoat has excellent physical properties, water resistance and UV light stability.

*This product is hazardous/flammable and must be sent by a road carrier, please see our delivery charges page for shipping information

Additional information
Weight N/A

20kg, 5kg, 1kg

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