Coldseal is a two-layer, high performance, self-adhesive system that is ideal for replacing an existing roof covering or installing a new waterproof surface on a properly prepared deck.
Coldseal has been specially developed to make flat roofing more straightforward and economical for the jobbing builder, small roofer or experienced DIYer, to a professional quality standard.
Coldseal has been specially developed to make flat roofing more straightforward and economical for the jobbing builder, small roofer or experienced DIYer, to a professional quality standard.

Features and Benefits
- Ideal for garages, dormer windows, porches and extensions to habitable buildings
- No need for hot bitumen, gas torches or messy liquids
- Simple installation – only basic skills and tools required
- Clean and easy to handle, backing simply strips away
- Tough and durable
- BBA Certification