Flat roofing in Moseley

Before your flat roof in Moseley

This kind of work rarely needs planning permission, but it does have to comply with Building Regulations, and some parts must be certified by a registered installer or signed off by building control. In Moseley, building control is provided by Birmingham City Council or a registered building control approver (formerly an approved inspector).

GRP needs dry conditions to cure, so start dates can move with the forecast.
Getting the fall right stops water pooling, which shortens the life of any membrane.
Replacing a flat roof's membrane over more than half the roof normally means upgrading its insulation.

Postcode district: B13
Planning and building control: Birmingham City Council
From our West Bromwich base: 7 miles

Choices to weigh up in Moseley

GRP fibreglass roof

Glass-reinforced plastic laid as a liquid resin and matting over a board deck, which cures into a hard, joint-free, walkable surface. GRP works well on roofs with awkward shapes, roof lights and balconies, and comes in grey and other colours. It must be laid in dry conditions and needs a stable deck.

Torch-on felt

Modern reinforced bitumen membranes laid in two or three layers, bonded with heat. They're tougher and longer-lasting than old felt and suit roofs with lots of upstands and pipes. Felt is often the cheapest option, but it takes longer to lay and naked flames on site need extra fire precautions.

Flat roofing prices in Moseley

Expect to budget between £1,300 and £7,500 depending on size and specification in Moseley. Strip and replace a 20 m² rear extension roof in EPDM, with new deck and warm-roof insulation: typically £3,200–£4,600.

Guide prices for flat roofing
Option	Guide price	Good to know
Single garage roof	£1,300 – £2,600	About 15–18 m², strip and re-cover
Rear extension roof	£2,400 – £5,200	About 20–30 m², usually with insulation
Dormer or larger roof	£3,800 – £7,500	Upper-floor access, scaffold and detailing

Guide ranges include VAT where it applies. Access, parking and the state of what's there now can move the price — the survey settles it.

Before you book in Moseley

What guarantee comes with a flat roof?

The membrane and related materials are covered by the manufacturer's guarantee, and the terms for your roof are set out in your quote. Some manufacturers' guarantees depend on the roof being installed to their specification and inspected, which is worth asking about. Keep the paperwork with your building regulations certificate.

Do you cover Moseley?

Yes. Moseley (B13) is about 7 miles from our West Bromwich base and inside the area we cover. Call 0800 088 6248 or send the form on this page to book a free survey.

Which lasts longer, EPDM or GRP?

Both last far longer than old felt when properly laid, and the quality of the installation matters more than the material. EPDM is flexible and handles movement well, while GRP gives a hard, walkable, joint-free finish that suits complex shapes. Manufacturers' expected lifespans vary by product, and the guarantee terms for your roof are set out in your quote.

Who approves flat roofing in Moseley?

You won't usually need planning permission, but the work must meet Building Regulations. Building control in Moseley is provided by Birmingham City Council or a registered building control approver, and some work is self-certified by registered installers.

Close to Moseley

More services in Moseley

Email sales@skjhomeimprovements.co.uk with your address in Moseley and a photo of the roof if you can, and we'll arrange a survey.