We Chose The Best Fibreglass Roof Paint in The UK - 10/2025

Swindon Composite Supplies Resin Topcoat Grey Top Coat Resin Flo Coat Flocoat - Suited for Fibreglass Roofs (Grey 5Kg)

Swindon Composite Supplies Resin Topcoat Grey Top Coat Resin Flo Coat Flocoat - Suited for Fibreglass Roofs (Grey 5Kg)

Swindon Composite Supplies

Why we love it

UV protection and waterproof.
Easy to mix catalyst.
Very strong and durable.

Main Highlights

This DARK GREY topcoat is mainly used for Fibreglass roof applications as well as for Marine Craft. . It is mixed with the supplied catalyst at 2%. It provides a tough UV protected waterproof layer. The Tocoat is sold on Weight, the container wont be completely full but will have the correct stated weight.
The Top Coat should be allowed to attain workshop temperature (18ºC-20°C) before use. Stir well by hand, or with a low shear mixer to avoid aeration. It only requires the addition of catalyst to start the curing reaction. Important - This is Not paint but still a resin product - Accurately measured addition of the MEKP hardener is essential. Recommend to WEIGH the topcoat and then multiply the weight by 0.02 to get an accurate calculation for the required MEKP activator.
Coverage - A very approximate guide depending on how liberally its applied - Guide 500-600g Per Square M.
Working time dependend on ambient temperture, expect approx 10-15 mins at 15 DegC. Hot conditions will REDUCE this time significantly , Full cure in approx 24 hours . Further coats require Sanding to " KEY " the suface .
The topcoat has a VERY STRONG SMELL- this is normal for Polyester based products, Use gloves and keep well ventilated.

8.9

Excellent

8.9

Excellent

Swindon Composite Supplies

Swindon Composite Supplies Resin Topcoat Grey Top Coat Resin Flo Coat Flocoat - Suited for Fibreglass Roofs (Grey 5Kg)

Why we love it

UV protection and waterproof.
Easy to mix catalyst.
Very strong and durable.

Main Highlights

This DARK GREY topcoat is mainly used for Fibreglass roof applications as well as for Marine Craft. . It is mixed with the supplied catalyst at 2%. It provides a tough UV protected waterproof layer. The Tocoat is sold on Weight, the container wont be completely full but will have the correct stated weight.
The Top Coat should be allowed to attain workshop temperature (18ºC-20°C) before use. Stir well by hand, or with a low shear mixer to avoid aeration. It only requires the addition of catalyst to start the curing reaction. Important - This is Not paint but still a resin product - Accurately measured addition of the MEKP hardener is essential. Recommend to WEIGH the topcoat and then multiply the weight by 0.02 to get an accurate calculation for the required MEKP activator.
Coverage - A very approximate guide depending on how liberally its applied - Guide 500-600g Per Square M.
Working time dependend on ambient temperture, expect approx 10-15 mins at 15 DegC. Hot conditions will REDUCE this time significantly , Full cure in approx 24 hours . Further coats require Sanding to " KEY " the suface .
The topcoat has a VERY STRONG SMELL- this is normal for Polyester based products, Use gloves and keep well ventilated.

We scanned 1721 products

We reviewed these offers relevant to the Fibreglass Roof Paint within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like LEVEL PLUS, Cromapol, Ashbrook Roofing, SIRAMICO COATINGS, Everbuild, Swindon Composite Supplies, ARA CHOICE, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Fibreglass Roof Paint in the market, we considered we took a deep dive into 8606 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is LEVEL PLUS Roof Paint 16kg Base Colour Roof Refurbishment Flexible Polymer Membrane High Coverage Weather Resistant Anthracite RM46. We love many things about this product by LEVEL PLUS. What sets it apart from the competition is Ready to use, saves time. , UV resistant for long-lasting durability. , Highly elastic for perfect sealing. .

The best value product for most shoppers and where user satisfaction is continuously the highest is Cromar Grey Cromapol Acrylic Fibre Reinforced Roof Coat Sealant Paint 4 x 5Kg by Cromapol based on online reviews by bloggers, experts and online shoppers.

The biggest bargain at the moment for Fibreglass Roof Paint and the best cost-to-value ratio is Everbuild Black Jack 905 – All Weather Roof Coating – Solvent-Based – Fibre-Reinforced – Fast Drying – Weatherproof – Black – 5 Litreat Everbuild with a 36% discount.

Our list of the best Fibreglass Roof Paint is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

Best Fibreglass Roof Paint of 2025

We scanned 1721 products

We concluded that: