Flat RoofingContractors

Surrey

Flat roofing in Ashford, Surrey

From a leaking garage roof to a full warm-roof replacement on an extension, we cover Ashford, Surrey and the rest of Surrey.

Single-storey kitchen extension with a flat roof, roof lantern and open bi-fold doorsComputer-generated example image

Ashford, Surrey at a glance

Postcode districts
TW15
Population
about 27,382 (GeoNames)
Council area
Spelthorne Borough Council
Building approval
Spelthorne Borough Council building control, or a registered building control approver
Nearest main town
Slough, about 8 miles
Guide price region
South East (+10% on West Midlands rates)

What flat roof work do we do in Ashford, Surrey?

Warm roof insulation upgrades

Landlords with flats and HMOs in Ashford, Surrey sometimes hear from tenants about cold top-floor rooms and black mould on ceilings. A warm roof upgrade during re-roofing tackles both the heat loss and the condensation behind the mould, and helps keep the roof timbers dry.

Flats, HMOs and block roofs

Leaseholders in Ashford, Surrey want to see where their money goes. Our itemised quotes show each element of the job separately, including scaffold, insulation and provisional sums for hidden defects, which makes them easier to share and compare when the freeholder or agent is consulting on the work.

Extension and kitchen roofs

Extension roofs in Ashford, Surrey are often replaced because the original was built cheaply: thin chipboard decks, little or no insulation and felt turned up the wall without a proper flashing. Twenty or thirty years on, those weaknesses show up as leaks at the back wall and a cold, damp ceiling.

All flat roof services in Ashford, Surrey:

How much does a flat roof cost in Ashford, Surrey?

Guide prices at South East 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.

JobGuide price inc VAT
Single garage (18 m²), EPDM rubber£1,750–£3,100
Single garage (18 m²), liquid-applied£2,250–£3,600
Balcony (12 m²), liquid-applied, scaffold£2,100–£3,600
Porch or bay (4 m²), EPDM£850–£1,400
Dormer (8 m²), GRP, scaffold£1,550–£2,900

What flat roofs are typical in and around Ashford, Surrey?

In a town like Ashford, Surrey flat roofs are mostly on newer estates where the first extension roofs are now being replaced and 1930s semis with flat-roofed garages and kitchen extensions. Rain and wind decide how a flat roof is detailed. Much of the South East sits in the drier Thames catchment at roughly 730 mm of rain a year, so the usual failures are at joints, upstands and outlets rather than from sheer volume of rain. Approximate 1991–2020 regional averages based on Met Office data.

Who approves flat roof work in Ashford, Surrey?

Where approval is needed it goes to Spelthorne Borough 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 Ashford, Surrey do we cover?

Flat roofing in Ashford, Surrey: questions

Do you cover Ashford, Surrey?

Yes, including postcode districts TW15. Send your postcode with your enquiry and we'll arrange a survey.

Is a free survey available in Ashford, Surrey?

Yes, for new and replacement roofs. A standalone condition survey or leak investigation report is a paid service.

Do you also cover Staines-upon-Thames?

Yes. Staines-upon-Thames is about 2 miles from Ashford, Surrey and we cover it too.

How much is a new flat roof in Ashford, Surrey?

A typical 18 m² EPDM garage roof is £1,750–£3,100 and a 20 m² insulated EPDM extension roof is £3,100–£5,350, at South East guide rates including VAT.

Get a fixed price for your flat roof

Free survey and a written fixed quote for replacement and new roofs. No obligation.

Call usGet a guide price