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Flat roofing by Quantock Roofing

Local · Honest · Guaranteed

Flat Roofing in Somerset, Bristol, Bath & Devon

Flat roofs on extensions, garages, dormers and porches need the right system, proper falls and careful detailing to stay watertight. We install EPDM rubber, torch-on felt and GRP fibreglass flat roofs, and recommend the right one for your roof after inspecting it.

10 years workmanship guarantee — New flat roof installations, including torch-on felt, EPDM rubber and GRP fibreglass.

Guarantee details →

Why people choose it

  • EPDM rubber, torch-on felt and GRP fibreglass installed
  • Correct falls so water drains rather than ponds
  • Properly detailed upstands, trims and outlets
  • Honest advice on the right system for your roof
  • 10-year workmanship guarantee

Problems it solves

  • Leaking or blistered old felt roofs
  • Ponding water that won't drain
  • Tired flat roofs on extensions and garages
  • Failed upstands and edge details

What's included

When you compare quotes, check what's actually in them. Ours include the things that determine whether the job lasts:

  • Inspection and suitability assessment
  • Roof deck checks and repairs where quoted
  • Correct falls to drainage
  • Chosen flat roof system installed to detail
  • Upstands, edge trims, flashings and outlets
  • Clean-up and waste removal

How we install it

Step 1

Assess

We inspect the deck, the falls and the existing detailing, and recommend the system that suits the roof and your budget.

Step 2

Prepare

The deck is checked and prepared (repaired where quoted), with falls corrected where needed for proper drainage.

Step 3

Install

Your chosen system is installed with properly detailed upstands, trims and outlets — the details are where flat roofs leak.

Ideal for

  • Extension, garage, dormer and porch roofs
  • Replacing failed felt roofs
  • Roofs suffering ponding or edge failures

Options & finishes

  • EPDM rubber for a long-lasting single-membrane finish
  • Torch-on felt for a proven, robust system
  • GRP fibreglass for a seamless, hard-wearing finish

Important considerations

  • No single system is universally best — suitability depends on the roof structure, detailing and what the inspection finds.
  • Deck repairs are only included where quoted.
  • Carries a 10-year workmanship guarantee; manufacturer warranties are separate.

Flat Roofing — your questions answered

Which flat roof system is best?

There isn't one universal best — EPDM, felt and GRP each suit different roofs. The right choice depends on the structure, the detailing, access and your budget. We inspect first, then recommend honestly.

Why does water sit on my flat roof?

Ponding usually means the falls are too shallow or the deck has sagged. A new system installed with correct falls solves it; we assess this as part of the quote.

How long does a flat roof last?

It depends on the system, the installation quality and the conditions. A well-installed modern flat roof can last many years — we back our workmanship for 10 years, and manufacturer warranties on the material are separate.

Related services

Where we work

Not sure if we cover your area? Send your postcode on WhatsApp for a quick coverage check.

Quality roofing by Quantock Roofing

Ready to talk about your flat roofing project?

Free quotations, honest advice and a clear next step — no pressure, no obligation.

No obligation. No pressure. Just honest advice and a clear next step.

Free, no-obligation quote

Get a free flat roofing quote

Short form, quick response, honest advice. Or WhatsApp photos to 07379 046388 for the fastest steer.

The short form asks what you need, a little about the roof, how urgent it is and where the property is, then your contact details. You can also WhatsApp photos or simply call. We'll always check the roof properly before confirming anything in a written quotation.

  • Local roofing specialists near Bridgwater
  • Free, no-obligation quotations
  • Clear pricing and no-pressure advice
  • Quality materials, proper installation
  • Workmanship guarantees on every job
  • Residential roofing specialists
Newly completed grey tiled roof installed by Quantock Roofing
EPDM rubber flat roof — a system Quantock Roofing installs
New roofline — fascias, soffits and guttering — installed by Quantock Roofing

What do you need?

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No pressure, no obligation - your details are only used to respond to your enquiry. Rather talk? Call 01823 729604

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