Weatherproof roof & gutter sealant

Available colours
Colour indications are a guide only
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Features and benefits

Features and benefits

Easy to apply, even it wet conditions
Long lasting, waterproof seal
Remains permanently flexible
Guaranteed for up to 10 years
Easy to apply
10 years guarantee

This highly flexible, rubberised sealant will provide a long-lasting seal for plastic guttering and roofs. It’s easy to apply, even in wet conditions, and is suitable for emergency repairs.
With waterproofing that’s guaranteed for up to 10 years, it’s ideal for sealing gaps around flashing, between roof panels and tiles, and around fascia boards. It has excellent adhesion to most surfaces and can be used in direct contact with asphalt and bituminous roofing materials.


Suitable materials: Plastic, tiles, asphalt and bituminous roofing materials

Sizes: C20 cartridge

Coverage: Approx. 10.5m of a 6mm diameter bead per cartridge

Frequently Asked Questions

No – it should only be used as an outdoor sealant.

It slowly ‘oxidises’ to form a thin skin in a few days and slowly hardens through over the following weeks and months. It will be unaffected by rain as soon as it is applied and tooled.

Carefully scrape away as much as is possible with a spatula until a very thin film remains. Then use a cloth lightly dampened with white spirit to remove the residue.