GRP fibreglass and EPDM flat roofing specialists in Devizes — extensions, garages and outbuildings. Correct drainage, proper upstand detailing, 25-year material guarantee. Free no-obligation quotes.
All flat roofing work across Devizes and surrounding Wiltshire — same local team, same standards, same guarantee as our Chippenham base.
Seamless, UV stable, 25-year material guarantee. Our standard recommendation for domestic extensions. Installed in one day on most standard roofs.
Get a quote →Better suited to large or complex roof shapes with significant thermal movement. 20-year material guarantee. Excellent performance on wide-span outbuildings.
Get a quote →Budget flat roofing option. Shorter lifespan than GRP or EPDM but appropriate where cost is the primary constraint. We advise honestly on expected service life.
Get a quote →Included on every flat roof replacement. We inspect boards before laying the new membrane — rotten or damaged deck is replaced as part of the same visit.
Get a quote →Ponding flat roofs have a fall problem, not just a membrane problem. We correct drainage falls as standard on every flat roof replacement — not just relay over the existing profile.
Get a quote →Sudden flat roof failure causing active water ingress. Same-day temporary seal available. Permanent GRP replacement scheduled within the week.
Get a quote →Chalk downland setting produces greater temperature variation than the Avon Valley — more thermal cycling stress on leads and mortars than in sheltered towns. For flat roofing work in Devizes, this means specification choices that reflect the actual conditions rather than generic Wiltshire averages.
Georgian market town centre with parapet buildings contrasts with Southbroom and Roundway's post-war estates. We are 14 miles southeast from Devizes — 25 minutes — with no travel surcharge and same local knowledge that applies to every property type in this area.
Free quotes. No call-out fees. 25 minutes from Chippenham.
Flat roofing in Devizes covers both the Georgian and Victorian town centre stock — where flat-roofed outbuildings and parapet-concealed roofs are common — and the post-war and modern estates on Southbroom and Roundway. Parapet-concealed roofs on Georgian commercial buildings require code 5 lead lining rather than felt or GRP. Extension flat roofs on estate housing are replaced in GRP as standard.
Devizes's chalk downland setting creates more temperature variation than the Avon Valley, which increases thermal cycling stress on flat roofs. GRP handles this significantly better than felt. On conservation area properties, we advise on any planning implications before agreeing specification.
"GRP flat roof replacement on extension — done properly, first time. Dry for two winters. Free quote was accurate and no hidden additions."
"Extension flat roof had been leaking for years. Previous roofer patched it twice. These stripped and replaced with GRP. Finally resolved."
"Garage flat roof replaced in EPDM — large complex shape, handled correctly. Clean job, good price."
GRP fibreglass up to 20m²: £1,200–£2,500. EPDM up to 20m²: £900–£1,800. Includes strip, deck inspection, drainage correction and installation. Free written quote — call 01249 247 076.
Devizes is 14 miles southeast — 25 minutes. No travel surcharge. Free surveys and quotes.
GRP fibreglass carries a 25-year material guarantee and significantly outlasts felt. It's seamless once cured, handles thermal cycling well, and doesn't suffer the joint failures common on felt. We recommend GRP over re-felting in almost all cases.
A standard single-storey extension flat roof up to 25m² is typically completed in one day. Larger or more complex roofs may take two days. We give an accurate timeline in every quote.
Yes — garages, outbuildings and garden buildings are a regular part of our flat roofing work in Devizes. Same specification and 25-year guarantee as domestic extensions.
If the roof is more than 20 years old and showing active failure, replacement is almost always more cost-effective than repair. We survey and advise honestly — we won't recommend replacement if targeted repair genuinely meets the situation.
GRP fibreglass carries a 25-year material manufacturer's guarantee plus our own 10-year workmanship guarantee. EPDM carries a 20-year material guarantee. Both are provided in writing on completion.
No call-out fees. No obligation. Local roofer covering all of Wiltshire.
01249 247 076