Roof Waterproofing
Effective waterproofing is the most critical function of any flat roof. We install and repair all types of waterproofing systems — from liquid coatings to membrane systems — across domestic and commercial properties.
Flat Roof Waterproofing Solutions
We specify and install the most appropriate waterproofing system for each project — not a one-size-fits-all approach.
Liquid Waterproofing
Cold-applied seamless coating systems — ideal for complex roofs with many details. Bonds to virtually any substrate.
EPDM Membrane
Single-ply rubber membrane — minimum joins, excellent flexibility, 30+ year lifespan.
GRP Fibreglass
Seamless rigid system applied in liquid form. The most popular domestic waterproofing.
Single-Ply (TPO/PVC)
Heat-welded membrane widely used on commercial roofs. Lightweight and durable.
Reinforced Bitumen
Modified bitumen torch-on systems for reliable waterproofing on straightforward flat roofs.
Roof Coatings
Elastomeric coating systems that extend the life of existing membranes and provide additional waterproofing.
Why Detailing is Critical
Most flat roof leaks occur not at the middle of the roof but at the details — edges, upstands, penetrations, and flashings. Our team takes particular care at these points, which is where quality workmanship makes the biggest difference.
- All upstands a minimum 150mm above roof surface
- Pipe and penetration flashings properly dressed
- Edge trims and drip edges correctly installed
- Drainage outlets sealed and bonded
- Written guarantee on all waterproofing work
Need Your Flat Roof Waterproofed?
Contact us for a free survey — we'll recommend the right solution for your project.