Compare free quotes for GRP fibreglass, EPDM rubber, and felt systems. Accredited specialists with 25+ year guarantees – find the best price today.
Up to 40%
Cheaper Prices
NFRC
Verified Roofers
CompetentRoofer
Building Regs
Checkatrade
Approved Only
TrustMark
Registered
IBG Protected
Guarantees
All Roofers
Fully Insured
Tap on the type of work you need to get an instant guide price
All our roofers are verified by:
"Saved us £2,400 on our new roof. Excellent service from start to finish."
— Sarah T., Birmingham ★★★★★
Up to 40%
Cheaper Prices
NFRC
Verified Roofers
CompetentRoofer
Building Regs
Checkatrade
Approved Only
TrustMark
Registered
IBG Protected
Guarantees
All Roofers
Fully Insured
We cover the entire UK – enter your postcode to get started
Flat roofs require specialist knowledge and the right materials. We connect you with accredited flat roofing experts who can advise on the perfect solution for your property and budget.
Each system has its strengths. Our accredited roofers will help you pick the right one based on your property, budget, and how the roof will be used.
The Premium Choice
Glass Reinforced Plastic (GRP) is the gold standard in flat roofing. It creates a seamless, watertight finish that's virtually maintenance-free and comes in a range of colours.
Ideal for: Extensions, dormers, balconies, and anywhere requiring a long-lasting, premium finish.
The Reliable Choice
Ethylene Propylene Diene Monomer (EPDM) is a highly durable synthetic rubber membrane. It's flexible, UV resistant, and excellent for covering large areas cost-effectively.
Ideal for: Garages, garden buildings, larger flat roofs, and green roof systems.
The Traditional Choice
Modern high-performance felt systems have come a long way from the old-style felt. Multiple layers create a robust, waterproof barrier that's proven over decades of use.
Ideal for: Budget-conscious projects, shed roofs, and properties where cost is a primary concern.
| Feature | GRP Fibreglass | EPDM Rubber | Built-Up Felt |
|---|---|---|---|
| Lifespan | 25+ years | 30+ years | 15-20 years |
| Cost | £££ | ££ | £ |
| Maintenance | Very Low | Low | Moderate |
| Walkable | Limited | No | |
| Seamless Finish | Joints | Overlaps |
Common questions about flat roof systems and installation.
Real reviews from verified homeowners, collected from independent review platforms.
"Was worried about finding a trustworthy roofer after hearing horror stories. This service connected me with a brilliant NFRC-registered contractor. Detailed written quote, handled Building Regs, and the 15-year IBG guarantee gives real peace of mind."
"The roofer they recommended was fantastic – fully insured with £5m cover, gave an itemised quote breaking down materials and labour. No upfront payment asked, just staged payments. Exactly how it should be done."
"Found a great flat roof specialist through this service. They were CompetentRoofer registered so could self-certify the Building Regs – saved me £300 in council fees. Work completed on time."
"Storm damage on a Sunday – had a roofer out within 4 hours to make it watertight. They came back Monday with a proper quote. Transparent pricing, no pressure, and the Insurance-Backed Guarantee was included as standard."
Get matched with accredited flat roofing specialists for free, no-obligation quotes.