Felt Flat Roofs
Multi-layer high-performance torch-on polyester bitumen membranes engineered for long-lasting, cost-effective flat roof protection.
Options for your roof
We install and repair across all major options to suit your home and budget.

Felt garage roof
A durable mineral-surfaced torch-on felt roof protecting a domestic garage.

Torch-on felt laid on OSB
High-performance torch-on bitumen felt being heat-bonded over fresh OSB deck.

Felt extension roof
Multi-layer torch-on system protecting a residential rear extension with clean falls.
Three layers of reinforced protection
Torch-on felt remains one of the most cost-effective flat roofing solutions. We use high-performance, polyester-reinforced bitumen membranes laid in three layers — a vapour control layer, a reinforced underlay, and a mineral-surfaced capsheet. The result is a tough, flexible, weatherproof surface that performs reliably for years on garages, sheds, and small extensions.
Each layer is torched down and bonded to the one below, creating a continuous, sealed surface. The polyester reinforcement gives the membrane strength and flexibility, while the mineral-surfaced capsheet protects the bitumen from UV degradation. Properly installed, a three-layer felt roof is a dependable, budget-friendly choice for smaller flat areas.
Arrange a free survey for this service

The Benefits Of Our Felt Flat Roofs
Cost-effective protection
3-layer reinforced system
Mineral surfaced capsheet
Our 6-Step Process
From initial inspection to signed-off guarantee, every stage is transparent.
Free survey
We inspect the deck and measure the roof.
Written quote
You get a fixed written quote.
Prepare and protect
We protect the area and prepare the deck.
The main work
We torch on the vapour control, underlay and capsheet.
Finishing details
Edges and upstands are dressed and sealed.
Clean-up and sign-off
We clear away and hand over your guarantee.
Torch-On Felt Flat Roof
Three-layer reinforced bitumen system for garages, sheds, and small extensions.
What's included
- 3-layer reinforced polyester system
- Mineral surfaced UV-stable capsheet
- Torch-on bonded installation
- Workmanship guarantee
Felt Flat Roofs — Your Questions Answered
Everything you need to know about our felt flat roofs service across Essex, Hertfordshire and Cambridgeshire.
Helpful guides
Plain-English guides that explain the rules and choices around this work.
Trusted by homeowners across Essex, Hertfordshire & Cambridgeshire
We're collecting reviews from recent customers. In the meantime, ask us for photos of recent jobs near you – we're happy to show you our work.
























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EPDM Flat Roofs
Seamless synthetic rubber roofing with exceptional weathering resistance, a long-lasting, leak-free jointless membrane.

GRP Fibreglass Flat Roofs
Ultra-tough liquid-applied fibreglass system creating an impenetrable monolithic barrier with custom non-slip topcoats.

Roof Repairs
Rapid diagnostic and targeted fix service for storm damage, missing tiles, ridge recapping, flashing leaks, and chimney repointing.
Start Your Free Quote
Tell us a little about your roof and we will call you back to arrange a free survey and a fixed written quote.
A survey you can trust
- Free written quote after a no-obligation survey.
- 10-year written guarantee on new roofs.
- Checkatrade approved and fully insured.
- Emergency repairs available for storm damage and leaks.
Prefer to speak right now?
01206 648098Ready To Protect Your Home With A Guaranteed New Roof?
Contact the First4Roofcare team today. We provide prompt on-site surveys, professional assessments, and a fixed written quote with zero obligation.
