Code 4 Cast Lead - 850mm x 3m 
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OX Pro Chalk Refill, Blue - 226g 
Hedgehog Gutter Brush Leaf Guard Brown – 4m x 100mm 
Patination Oil Lead Mate Flashing Protection Coating - 500ML 
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Code 6 Cast Lead - 150mm x 3m 
Cromar Vent 3 Classic Breathable Membrane - 1.5m x 50m 
Everbuild Multi-Use Giant Wonder Wipes Tub (300 Wipes) 
OX Tools Trade Heavy Duty Chalk Line Reel 30m / 100ft 
ALM Code 5 Milled Lead - 800mm x 3m 
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Permavent Easy Slate 600 - Pack of 20 
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Bond It Patio Seal Paving & Patio Sealer, Clear - 5L 
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Ronseal Ultra Tough Hardglaze Clear Varnish - 750ml Fibreglass Flat Roofing
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Fibreglass Flat Roofing
Fibreglass is a versatile material made of plastic and glass fibres. It’s a popular choice for flat roofing because of its waterproof nature, supreme durability and ease of adjusting to a specific roof. Fibreglass isn’t a cheap temporary measure – it’s an investment in a roof that can last for decades with proper maintenance.
How is a fibreglass roof installed?
Fibreglass is installed in a three-layer manner, starting with a coat of resin, then a layer of GRP matting, then a top coat resin.
What is the purpose of the initial coat of resin?
The initial coat of resin is applied to the surface that the fibreglass will be installed on – ideally, timber decking. It is done to create a solid, totally smooth surface for the fibreglass matting to be placed on.
What is the purpose of the GRP matting? What is GRP?
GRP is just another name for a specific kind of fibreglass often used in a roofing context: glass-reinforced polyester. This is what the matting that forms the middle layer of a fibreglass roof is made out of. The GRP matting forms the main bulk of the fibreglass installation. After the matting is put in the top coat is applied.
What is the purpose of the top coat resin?
The topcoat forms the final, protective layer. It can be pigmented in order to achieve a specific colour – it will be what people see when they see the roof after all.
