Flat Roofing in Chippenham

Chippenham at a glance

Postcode districts: SN15
Population: about 35,800 (GeoNames)
Council area: Wiltshire Council
Building approval: Wiltshire Council building control, or a registered building control approver
Nearest main town: Bath, about 12 miles
Guide price region: South West (+3% on West Midlands rates)

What flat roof work do we do in Chippenham?

Emergency leak repairs

Older felt roofs in Chippenham that have lost their chippings dry out and crack, and a cold snap can open those cracks enough to let water through. A temporary repair stops the immediate leak, but a roof like that often needs a frank conversation about replacement.

Torch-on felt roofing

Torch-on felt suits property owners in Chippenham who want a dependable, layered roof without paying the top price per square metre. With two or three bonded layers, a single small defect in one sheet need not lead to a leak, which is a real advantage on larger roofs that are hard to inspect often.

Flat roof replacement

A flat roof in Chippenham is often worth replacing because it is the weak point of the building: heat escapes through an uninsulated deck, rooms below are cold in winter and hot in summer, and condensation marks the ceiling. A warm-roof replacement deals with comfort as well as leaks, so it is worth considering before the roof fails outright.

All flat roof services in Chippenham:

How much does a flat roof cost in Chippenham?

Guide prices at South West rates including VAT. New and replacement roofs get a fixed price after a free survey; repair prices are confirmed once we've found the problem.

Job	Guide price inc VAT
Extension (20 m²), EPDM, insulation + 1 rooflight upstand	£3,100–£5,400
Commercial roof (100 m²), single-ply + insulation	£13,650–£22,450
Extension (20 m²), GRP, new deck + insulation	£3,100–£5,550
Single garage (18 m²), torch-on felt	£1,550–£2,700
Extension (20 m²), EPDM, new deck + insulation	£2,900–£5,050

What flat roofs are typical in and around Chippenham?

In a town like Chippenham flat roofs are mostly on lock-up garage blocks on estates and bungalows with flat-roofed side extensions and dormers. Local weather shapes the specification. The South West averages roughly 1,260 mm of rain a year and many roofs face wind off the Atlantic, so we specify fixings and edge details for wind uplift as well as drainage. Approximate 1991–2020 regional averages based on Met Office data.

Who approves flat roof work in Chippenham?

Where approval is needed it goes to Wiltshire Council building control, or a registered building control approver. Replacing more than half of a roof over a heated room usually counts as renovating a thermal element, so it is insulated to current standards and notified to building control. How the rules work.

Which places near Chippenham do we cover?

Flat roofing in Chippenham: questions

Do you cover Chippenham?

Yes, including postcode districts SN15. Send your postcode with your enquiry and we'll arrange a survey.

Can you repair a leaking flat roof in Chippenham?

Yes. We trace where the water is actually getting in first, because the leak inside is rarely under the defect outside, then repair with materials compatible with your roof.

How much is a new flat roof in Chippenham?

A typical 18 m² EPDM garage roof is £1,650–£2,900 and a 20 m² insulated EPDM extension roof is £2,900–£5,050, at South West guide rates including VAT.

What's the best flat roof system for a house in Chippenham?

For most garages and extensions it's EPDM or GRP; torch-on felt is the budget option and liquid suits detailed or overlay jobs. We recommend one at the survey.