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Fibreglass Paint

Painting fibreglass requires specialist coatings that deliver superior adhesion and durability on smooth, non-porous surfaces. Standard paints often fail due to poor bonding, but fibreglass-compatible options are engineered for flexibility, chemical resistance, and UV stability - making them ideal for boats, roofs, and outdoor structures. Whether you're restoring a kayak or coating a fibreglass roof, these paints provide long-lasting protection across a range of applications, including marine paint for watercraft.

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Zinsser AllCoat Exterior Satin | Multi-Surface Paint in 4,400+ Colours

Zinsser AllCoat Exterior Satin (Water Based)

High-performance paint suitable for all exterior surfaces in 4,400+ colours. Including RAL 7016 Anthracite Grey and Chartwell Green. Perfect for use on uPVC, timber, metal, masonry and exterior brickwork, plastic (incl. composite), concrete. Also cladding, weathered bitumen, stucco, brick, stone and more. Re-coatable in just 1 hour,...

Price £19.26 (incl. VAT)
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Zinsser AllCoat Exterior Gloss | Multi-Surface Protection in 4,400+ Colours

Zinsser AllCoat Exterior Gloss (Water Based)

Ultimate performance all-surface paint in 4,400+ colours. Suitable for painting uPVC and composite, timber, metal, masonry, plastic, concrete, cladding, and more. Offers excellent resistance to cracking, blistering, and flaking. Features a biocide to protect against fungal degradation. Self-priming and bonds to existing glossy paints...

Price £21.10 (incl. VAT)
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Zinsser AllCoat Exterior Matt | Multi-Surface Paint | 4600+ Colours

Zinsser AllCoat Exterior Matt (Water Based)

Matt All-Surface Paint in 4,400+ colours. Perfect for painting all exterior surfaces including uPVC, wood, metal, masonry, and more. Provides long-term decoration with excellent colour retention. Re-coatable in 1 hour, making projects quick and efficient. Low maintenance, water-shedding coating with a vapour-permeable finish. Contains a...

Price £19.26 (incl. VAT)
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Zinsser AllCoat Exterior Satin (Solvent Based) | 4,400+ Colours

Zinsser AllCoat Exterior Satin (Solvent Based)

Ultimate performance all-surface paint in 4,400+ colours. Popular for painting uPVC, timber, metal, masonry, plastic, concrete, cladding and more. Multi-surface application with excellent colour retention. Weather-resistant and resistant to showers after 1 hour. Re-coatable in 3 hours and designed for long-term decoration. 15-year...

Price £23.30 (incl. VAT)
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Zinsser AllCoat Exterior Gloss| High Performance Weatherproof Paint in 4,100+ Colours

Zinsser AllCoat Exterior Gloss (Solvent Based)

The leading all weather exterior use paint.  4,400+ colours for new or previously painted uPVC, wood, metal, cladding, stucco, brick, stone, cured concrete and more. Provides excellent resistance against cracking, blistering, chalking, and flaking. Weather-resistant silicon alkyd formula protects against rain and severe weather....

Price £31.16 (incl. VAT)
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Hanford & Green All Purpose Primer | Rawlins Paints

Hanford & Green All Purpose Primer

Available in white. Multi-surface acrylic primer. For concrete, brickwork, asbestos, iron, aluminium, lead, zinc, copper, timber, slate, fibreglass, plaster, and cement fibre board. Low odour and low VOCs. Quick drying. Strong adhesion.

Price £29.00 (incl. VAT)
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Tor Aqualife SP Multi-Surface Primer

Tor Aqualife SP Multi-Surface Primer

For internal and external use on a wide range of substrates and surfaces, suitable for overcoating with many topcoats. Low odour, water-based single pack primer Based on a special acrylic emulsion pigmented with inorganic pigments and extenders Apply by brush, roller or sprayer Touch dry after 2 hours - leave for 16 hours before...

Price £140.41 (incl. VAT)
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Protectakote

Smartkote Protectakote

Single component, ready-to-use, anti-slip coating with polyurethane performance for ultimate toughness. High adhesion to most surfaces including metal, concrete, wood, fibreglass, PVC and rubber Applied in a 2 coat application Flexible – won’t chip, flake or peel even at low temperatures Excellent resistance to abrasion, chemicals and...

Price £28.09 (incl. VAT)
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Smartkote Protectakote UVR

Smartkote Protectakote UVR

A tough anti-slip aliphatic polyurethane coating, which forms a colour-fast, abrasion and weather resistant film. Protectakote UVR is single component, ready to use and easy to apply.  Tough and flexible polyurethane and rubber coating High adhesion to most surfaces including metal, concrete, wood, fiberglass, PVC and rubber

Price £40.81 (incl. VAT)
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Smartkote Protectakote WB

Smartkote Protectakote WB

A water-based anti-slip polyurethane coating. Its textured finish is ideal to create safe, anti-slip walkways, steps and ramps on light industrial and commercial floors, for both interior and exterior applications. Applied in a 2 coat application. Repairable – bonds to itself High adhesion to most surfaces including metal, cement, wood,...

Price £28.99 (incl. VAT)
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Smartkote Protectakote WB

Smartkote Protectakote WB Smooth

Clear, white and grey water-based, smooth polyurethane coating with high adhesion to most surfaces including metal, cement, wood, fibre-glass and PVC. Single component – ready to use direct from can. Solvent-free formulation. Weather resistant. Low odour and is non-flammable for both interior and exterior applications. Easy to apply –...

Price £31.34 (incl. VAT)
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HMG PVC17 Colours | 1K Vinyl Acrylic, 450+ Colours

HMG PVC17 Colours

Single pack vinyl acrylic in 5,000 colours for direct application to many difficult to coat substrates including hard plastics, powder coatings, most factory finishes and architectural cladding. Also suitable for flexible substrates, PVC curtain material, uPVC, plastisol, cladding coatings and fibreglass* *for areas incorporating draught...

Price £41.11 (incl. VAT)
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HMG PVC17 Colours Aerosol | 1K Vinyl Acrylic available in 450+ colours

HMG PVC17 Colours Aerosol

Vinyl Acrylic Aerosol with 5,000 colours - exceptional flexibility and adhesion for direct application to many difficult to coat substrates including hard plastics, powder coatings, most factory finishes and architectural cladding. 400ml/16oz Aerosol Available in packs of 1 or packs of 2-10, 40, 50, 100 and 500 with qty price breaks Also...

Price £45.58 (incl. VAT)
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Fibreglass Paint – Durable Coatings for GRP, Boats, Pools & Industrial Surfaces


Painting fibreglass requires specialist coatings that bond effectively to smooth, non-porous substrates. Whether you're restoring a GRP roof, refreshing vehicle panels, or recoating moulded structures, surface preparation is key - typically involving degreasing, sanding, and priming where needed. Purpose-built fibreglass paints include high-performance two-pack epoxies, polyurethane topcoats, and direct-to-substrate formulations, each engineered for long-lasting protection in challenging environments.

These coatings are widely used across sectors such as marine, construction, automotive and manufacturing, where resistance to UV, abrasion, moisture, and chemicals is critical. Projects involving fibreglass roofs benefit from products that offer both weather protection and flexibility, and can often be specified alongside roof paint solutions for full envelope protection.

Fibreglass Paint FAQs


Can fibreglass be painted without using a primer?

Yes, but only with specific direct-to-fibreglass coatings. For best results, especially in high-wear areas, use a compatible primer to maximise adhesion and long-term durability.

Is sanding necessary before painting fibreglass?

Yes. Sanding helps remove any wax or sheen and creates a physical key for the coating to grip, preventing peeling or early failure.