Felt Flat Roofs In Letchworth Garden City
Felt has covered flat roofs in Letchworth since the post-war estates went up, and the old single-layer sort is now cracking and blistering on many garages and porches. Modern torch-on felt is a different product: several layers bonded with heat and topped with a mineral cap sheet that protects it from sunlight and wear.
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.
Old felt we replace around SG6
On flat-roofed garages and extensions from the post-war estates, we usually find felt that has split along the laps, lifted at the edges or bubbled where water got underneath. Under the trees that line so many Letchworth roads, leaf litter makes things worse by holding damp against the surface. We strip back to the deck, replace any soft boards, then torch on an underlayer and a mineral cap sheet, sealing the upstands where the roof meets the wall. For homeowners watching their budget, a modern felt system is a sensible, proven option.
Every job starts with a free survey and a written quote. Call 01438 870485 or book online.
Arrange a free felt flat roofs survey in Letchworth Garden CityRelated guide: EPDM vs GRP vs felt: which flat roof is right for your home?Working safely with a flame
Torch-on felt is laid with a gas burner, so we take care around timber fascias, soffits and garden hedges, and keep extinguishers within reach throughout. When the roof is part of a row of garages, we talk to neighbours about where one roof finishes and the next begins. Every new flat roof we lay carries our 10-year guarantee.


The Benefits Of Our Felt Flat Roofs
3-layer reinforced system
Mineral surfaced capsheet
Cost-effective protection
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.
Free Written Quote After A No-Obligation Survey
We survey your roof in Letchworth Garden City, assess the work needed, and provide a fixed, itemised written quote. The price we quote is the price you pay — no hidden extras, no large upfront deposits.
Get a Free QuoteWhat's included
- 3-layer reinforced system
- Mineral surfaced capsheet
- Cost-effective protection
- Free written quote after a no-obligation survey in Letchworth Garden City
EPDM vs GRP vs felt: which flat roof is right for your home?
EPDM rubber, GRP fibreglass and modern felt all make good flat roofs when they are fitted well. Here is how they differ, and how to pick the right one for your garage, extension or dormer.
Felt Flat Roofs in Letchworth Garden City — Your Questions
Everything you need to know about our felt flat roofs service across Letchworth Garden City and Hertfordshire.
Trusted by homeowners in and around Letchworth Garden City
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Other Roofing Services In Letchworth Garden City

New Roofs in Letchworth Garden City
Complete pitched and bespoke roof installations using high-grade slate, tile, and modern breathability systems with a 10-year guarantee.

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

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

Roof Repairs in Letchworth Garden City
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?
01438 870485Get A Free Quote For Felt Flat Roofs In Letchworth Garden City
Speak to our team today. We provide a free, no-obligation on-site survey in Letchworth Garden City and a fixed written quote.
