07933 167921lansdelljake@gmail.com 26 Saint Matthews Court, Ashford TW15 2EDOpen 24/7 Services - Pitched Roofing - Flat Roofing (EPDM) - Slate Roofing - Leadwork - Roof Carpentry & Framework - Fascias, Soffits & Guttering - Roof Repairs - Roof Cleaning - Exterior Building Areas - Roofers in Essex - Roofers in Chingford - Roofers in Chelmsford - Roofers in Romford - Roofers in Springfield - Roofers in Brentwood - Roofers in Hornchurch - Roofers in Woodford - Roofers in Great Baddow - Roofers in North & West London Our Work About Reviews Contact 07933 167921Get a Fixed-Price Quote Home / Services / Flat Roofing (EPDM) # EPDM Flat Roofingfor Garages & Extensions in EssexRubber Roofs Fitted & Repaired A seamless rubber flat roof with a 25-year warranty, fitted on new boards where needed, and you pay nothing until it's done. Get a Free Fixed-Price Quote 07933 167921 5.0 from 44+ Google reviews · 25 years' experience · Nothing to pay until it's done 25 yrs Trade experience 0% Deposit; pay on completion 25-year Warranty on new pitched & EPDM roofs £1m Public liability cover 24/7 Open for emergencies The service ## What an EPDM flat roof is EPDM is a synthetic rubber membrane laid in one large sheet over the roof deck. Unlike traditional felt, it has very few joints for water to find, it doesn't crack in the cold or soften in the heat, and it stays flexible as the building moves. We use EPDM systems on garage roofs, single-storey extensions, kitchen and back additions, and other flat roof areas. Where the existing timber deck is soft or rotten, common on older felt roofs that have leaked, we strip it and re-board before laying the rubber, so the new roof is sound from the base up. A typical garage flat roof is often completed in a single day. Every EPDM flat roof we install is covered by a 25-year warranty. ### Who this is for - Garage and extension roofs that leak or pond water - Old felt roofs that are blistered, cracked or patched - Decks that feel soft or bouncy underfoot - Anyone tired of re-felting every few yearsGarage flat roof EPDM rubber flat roof installation: from £1,600 Final pricing depends on size, condition and extras such as flashings or fascias. Warning signs ## Why a failing flat roof gets expensive Flat roofs hide their problems. Water can sit under failed felt for months, soaking the deck before anything shows inside. ### Rotting roof deck Once boards are wet through, the roof can't simply be re-covered. It needs stripping and re-boarding, adding cost the longer it's left. ### Leaks into the room below Extension roofs sit over kitchens and living spaces. A leak means damaged ceilings, plaster and electrics. ### Ponding water Standing water speeds up the breakdown of felt and finds every weak joint. ### Repeated patching costs Patch repairs on an old felt roof buy time but rarely last a full season. ### Common mistakes homeowners make - Laying a new covering over a soft or wet deck - Choosing felt again to save a little now and re-roofing again sooner - Ignoring blisters and splits until a leak shows inside - Using a roofer who won't put the warranty in writing Our Process ## Five clear steps, one fixed price. - STEP 1 ### Free survey & inspection We come out, inspect the roof properly and take before-photos and video so you can see exactly what we see. There is no call-out fee. - STEP 2 ### Diagnosis & fixed written quote We explain the cause in plain English, recommend what actually needs doing, and put a fixed price in writing. That price will not change for the agreed schedule of work. - STEP 3 ### Scaffold & work carried out Scaffolding goes up before any work begins. Jake's permanent four-man team, with experienced site specialists where needed, carry out the work and send progress videos throughout. - STEP 4 ### Checks & clean-up Every detail is checked before we come down. The site is cleared and tidied, including any debris on your neighbours' side, and the scaffold is dismantled straight after completion. - STEP 5 ### Completion, guarantee & payment You receive a written guarantee certificate for the work. Only then, on the day the job is complete, is payment due. Nothing is taken upfront. What you get ## Why choose Crown for flat roofing (epdm) ### 25-year warranty Every EPDM flat roof we install carries a 25-year warranty plus a written guarantee certificate. ### Done in a day Garage flat roofs are often completed in one day, keeping disruption minimal. ### Seamless finish One continuous rubber membrane means far fewer joints for water to get through. ### Sound base Soft or rotten decking is replaced with new boards, so the rubber sits on a solid surface. ### Clear pricing Garage flat roofs from £1,600, fixed in writing before any work starts. ### Pay on completion 0% deposit; the full balance is due only when the job is finished. More detail ## EPDM flat roofing in detail ### Where we install EPDM EPDM rubber roofing suits most flat and low-pitch roofs on homes across Essex and London: - Detached and attached garage roofs - Single-storey rear and side extensions - Kitchen back additions and porches - Flat roof sections on dormers and London roof layouts ### Timber re-boarding The deck is the foundation of a flat roof. During the survey we check its condition and show you photos and video. If boards are soft, delaminated or rotten, we strip them and fit new boarding before the membrane goes down. Laying rubber over a failed deck only hides the problem. ### How the membrane is fitted The EPDM sheet is bonded to the new or prepared deck, then detailed around the edges, upstands and outlets. Edge trims and flashings finish the roof so water is directed cleanly into the guttering. Where flat roofs meet walls or pitched roofs, lead flashings may be used for a fully weathertight join. ### EPDM versus traditional felt Felt is built up in layers with joints and laps that age, crack and blister in sun and frost. EPDM is a single flexible membrane that copes with temperature changes and building movement. That is why we can back it with a 25-year warranty. ### Combining jobs Flat roof work is often a good time to deal with the surrounding roofline. We can replace tired fascias and guttering on the same visit, and clear moss and debris from adjoining roofs, as one of our customers had done on a 22-year-old extension roof, completed in a single day. ### How our terms protect you Most roofing complaints come down to three things: prices that rise once work starts, deposits paid for work that never gets finished, and not knowing what was actually done. Our terms are built to remove all three. Fixed written price. After your free survey you receive a written quote for the agreed schedule of work. That figure will not change. If we find something unexpected once work is underway, we show you photo or video evidence and you choose whether to add it as an optional extra. Nothing is added without your say-so. 0% deposit. We don't take money upfront. Full payment is due on the day the project is completed, so the risk sits with us, not you. Evidence at every stage. You get before-photos and videos ahead of any work, and progress videos throughout. You'll see what's under your tiles, what we've replaced and how it was finished, even if you're at work all day. Written guarantee. Every job ends with a written guarantee certificate, and new pitched roofs and EPDM flat roofs carry a 25-year warranty. We're also covered by £1,000,000 public liability insurance. Scaffold only as long as needed. Where scaffolding is required, it goes up before work begins and comes down straight after completion, so it isn't left standing outside your home for weeks. ### Areas we cover for flat roofing (epdm) We carry out flat roofing (epdm) across Essex, Chingford, Chelmsford, Romford, Springfield, Brentwood, Hornchurch, Woodford, Great Baddow and North & West London. See all areas we cover. ### Related services - Roof Repairs - Fascias, Soffits & Guttering - Leadwork - Back to homepage Common questions ## Flat Roofing (EPDM) FAQs How much does an EPDM garage roof cost?+Garage flat roofs in EPDM rubber start from £1,600. The final price depends on size, the condition of the deck and any extras such as fascias or flashings. It's fixed in writing after your free survey. How long does a flat roof replacement take?+A typical garage or extension flat roof is often completed in a single day, including re-boarding where needed. How long does an EPDM roof last?+Every EPDM flat roof we install is backed by a 25-year warranty and a written guarantee certificate. Can you go over my existing felt?+We assess the deck first. If it's soft or rotten we strip and re-board, because a new membrane over a failed base won't last. We'll show you photos so you can see why. Can you fix a leaking flat roof in an emergency?+Yes. We're open 24/7 for emergency call-outs and can make a roof safe before arranging a permanent fix. Do you fit flat roofs on extensions as well as garages?+Yes, garages, single-storey extensions, back additions and porches across Essex and North and West London. Do I need to pay a deposit?+No. We take 0% upfront. Full payment is due on the day the work is completed, so you are never paying for work that hasn't happened yet. Are you insured?+Yes. Crown Roofing & Building Services carries public liability insurance up to £1,000,000. Do you take emergency call-outs?+Yes. We are open 24 hours a day, 7 days a week for enquiries and emergency call-outs. Call 07933 167921 and you will speak to the team directly. What customers say ## Rated 5.0 from 44+ Google reviews "Upon meeting Jake, both my mum and I knew we were in safe hands… They clean up as they go, they will clean up your neighbour's area too. The joy of having a roof in one day, utterly impressive. Nothing upfront! The work is guaranteed with a certificate."Bella · TrustATrader"Our flat extension roof was 22 years old and leaking badly. They got it all done in 1 day with new boards and rubber coating. They also cleared all the moss and the gutters. Left it all tidy."Simon Thompson · Google"My guttering, fascia and soffits needed replacing as the wood had begun to rot. I called on Tuesday and they had sorted it by Wednesday. Kept us informed throughout."Minar Miah · Google Open 24/7 · No deposit ## Get your roof sorted, and pay only when it's done. Free survey, a written fixed price, and a 25-year warranty on new pitched and EPDM flat roofs. Get a Fixed-Price QuoteCall 07933 167921 25 years of trade experience. Fixed prices, 0% deposit and written guarantees on every job. Follow us on Facebook Contact - 07933 167921 - lansdelljake@gmail.com - 26 Saint Matthews Court, Ashford TW15 2ED - Open 24 hours, 7 days a week Areas we cover Essex · Chingford · Chelmsford · Romford · Springfield · Brentwood · Hornchurch · Woodford · Great Baddow · North & West London Roofing ServicesAbout Crown RoofingRoofing ReviewsRoofing Service AreasRoofing ProjectsLeave a review © 2026 Crown Roofing & Building Services. Insured up to £1,000,000 public liability. · Privacy Policy · Terms & Conditions · Cookie Policy · Cookie settings Call NowFree Quote