Mon to Fri 7.30am to 6pm, Sat 8am to 4pm · Luton, covering Bedfordshire and the Herts border Call 01582 206224WhatsApp 07778 5958495.0 on Google
New torch-on felt flat roof between two brick walls
Flat roofs · Luton LU1, LU2, LU3, LU4 5.0 on Google · 2 reviews

Flat roof Luton: replacement and repair in felt, GRP and EPDM

Flat roof work in Luton: replacement and repair in torch-on felt, GRP fibreglass or EPDM rubber. Reliable Roofers Ltd strips the failed covering, replaces rotten decking, corrects the falls and finishes every edge and upstand properly, on garages, rear extensions, dormers, porches and bay windows across the town.

Luton has thousands of flat roofs, and most of them were never meant to last this long. The garages on the post-war estates in Sundon Park, Lewsey and Farley Hill were felted once in the 1960s. The rear extensions added to the terraces of Bury Park and High Town over the last 40 years were felted by whoever built them, and the dormers on the loft conversions across Stopsley and Round Green have felt or mastic-asphalt cheeks that are now cracking. When they fail, the deck under them is usually rotten too.

We replace the roof, not just the covering. Old felt off, soft boards out, new OSB3 deck with proper falls to the outlet, insulation where the room below is heated, then felt, GRP or EPDM depending on the roof. Rooflights and lanterns are built in and sealed as part of the job. A garage or a single-storey extension is normally one to three days.

ServiceFlat roofs
AreaLuton, LU1, LU2, LU3, LU4
From our officeOur office is in Luton town centre, Chobham Street
Also coveringHigh Town, Bury Park, Stopsley, Leagrave, Limbury, Sundon Park

What flat roofs in Luton includes

  • Full replacement: strip, new OSB3 or ply deck, insulation and covering
  • Firrings and tapered insulation to correct ponding
  • Repairs to blisters, splits, ponding and failed upstands
  • GRP fibreglass: seamless glass-reinforced polyester, colour of your choice
  • EPDM rubber: single-sheet membrane with bonded edges and trims

Our recent flat roofs work

Photos of our own jobs. Tap to enlarge.

How it works

Ring or WhatsApp a photo

Tell us what the roof is doing. A photo of the outside and of any damp inside is usually enough for a price range.

We look from the roof and the loft

We find the cause, not the stain, and tell you whether it is a repair or a replacement.

Written price for Luton

Itemised, with materials named and dates set. Nothing starts until you have it.

Done and photographed

Our own team does the work, photographs each stage and leaves the site clean.

Flat roofs in Luton: questions

Which flat roof system should I choose in Luton?

For a garage or a simple extension, felt is good value. For a roof with rooflights or that you walk on, GRP. For a large simple roof you want to forget about, EPDM. We quote the one that suits and an alternative to compare.

Can you repair my flat roof rather than replace it?

If the deck is dry and sound, yes: splits, blisters and lifted trims can be repaired. If it is soft underfoot, replacement is the honest answer.

Do you replace garage roofs in Luton?

Yes, most weeks. A single garage roof in felt or EPDM is normally a one-day job.

Felt, GRP or EPDM: which is best?

For most house extensions and garages, torch-on felt is good value and lasts well when it is laid properly. Choose GRP where you have rooflights, awkward shapes or foot traffic. Choose EPDM for a large, simple roof where a single sheet can cover it. We quote the option that suits the roof, and an alternative if you want to compare.

Can a flat roof be repaired rather than replaced?

Often, if the deck is sound. Splits, blisters and failed laps in felt, and lifted trims, can be repaired. If the deck is soft or the felt is generally perished, replacement is the honest answer.

Other roofing services in Luton

Reviews

What customers say on Google

Elouise ZapparaBroken tiles replaced, Luton · September 2026

I had some broken tiles that kept falling down on my driveway, got this company's leaflet through the door gave this company a call and they fixed it quickly and efficiently and were very polite!

Bence TóthRoof leak repaired next day · September 2026

I had a leak on my roof. It gave me lots of stress. I called this company. They came out the next day and solve my problem so now I am stressfree would highly recommend this company to other people to use.

Flat roofs in Luton? Talk to us

Ring, WhatsApp a photo, or send the form. You get a written price before any work starts, and we reply within one working day.

Free, written roofing quoteReply within one working day
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