Roofers in Nunhead
Guaranteed Asphalt Ltd
Roofing contractor and manufacturer based in London
About Guaranteed Asphalt Ltd
Guaranteed Asphalt is a London-based roofing contractor and manufacturer of mastic asphalt and rubberised hot melt. The company describes itself as the UK’s sole manufacturer and installer of these systems.
It also undertakes built-up felt, living roof, single-ply and liquid-applied roofing work. Its first contract was carried out in 1963; it has since expanded from mastic asphalt into a wider range of roofing and waterproofing systems.
The company works in London and across the UK. Its stated credentials include SafeContractor, Constructionline, Made in Britain, Achilles, CHAS and BBA.
Accreditations
- SafeContractor
- Constructionline
- Made in Britain
- Achilles
- CHAS
- BBA
Services
Roofing systems
- Mastic asphalt
- Rubberised hot melt
- Built-up felt
- Living roofs
- Single-ply roofing
- Liquid-applied coatings
What their website says about each service
- Roofers
“Based in London, Guaranteed Asphalt are one of the leading roofing companies in the UK”