What should you know before starting in Longbridge?
Live in a conservation area or a listed building in Longbridge? Check with Birmingham City Council before changing the outside of your home. Otherwise the main rules for your flat roof are Building Regulations, and we'll explain at the survey which certificates you'll receive.
- Because a warm-roof build-up raises the roof level, door thresholds and upstands need checking.
- GRP needs dry conditions to cure, so start dates can move with the forecast.
- Most flat roof leaks start at edges, joints, outlets or wall abutments.
- Postcode districts
- B31, B38
- Planning and building control
- Birmingham City Council
- From our West Bromwich base
- 8 miles
Which option fits your home?
EPDM rubber roof
A single sheet of synthetic rubber bonded to the deck, often in one piece with no joints on smaller roofs. EPDM handles temperature changes well, is quick to lay and needs little maintenance. It's a good all-round choice for garages and extensions, though it has a plain black finish and needs care around complex details.
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.
How much should you budget in Longbridge?
Guide prices start at £1,300 and run to £7,500 depending on size and specification. Strip and replace a 20 m² rear extension roof in EPDM, with new deck and warm-roof insulation: around £3,200–£4,600.
| 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. We confirm a fixed price for the agreed specification after visiting.
Flat roofing in Longbridge: common questions
Why does my flat roof leak when the surface looks fine?
Most leaks start at the edges, joints, outlets or where the roof meets a wall, not in the open middle of the roof. Water can also travel along the deck before it shows on the ceiling, so the stain may be a long way from the actual entry point. We check these details at survey before suggesting a repair or replacement.
How do I book a survey in Longbridge?
Send the form on this page, use the guide-price tool or call 0800 088 6248 free. We'll ask a few questions about your flat roof and arrange a time to visit.
How should I prepare for a new flat roof?
Clear the garage or room below of valuables in case of dust from the deck, and move cars if the skip or materials need the drive. Let us know about any satellite dishes, vents or pipes on the roof. If the roof is next to a neighbour's wall or boundary, a quick word with them about access helps.
Does Birmingham City Council need to approve my flat roof?
You won't usually need planning permission, but the work must meet Building Regulations. Building control in Longbridge is provided by Birmingham City Council or a registered building control approver, and some work is self-certified by registered installers.
Nearby places we cover
- Flat roofing in Northfield
- Flat roofing in Rubery
- Flat roofing in Kings Norton
- Flat roofing in Bartley Green
Other work we do in Longbridge
- uPVC windows in Longbridge
- Bi-fold and patio doors in Longbridge
- Composite doors in Longbridge
- Double-storey extensions in Longbridge
- En-suite bathrooms in Longbridge
- Knock-through walls in Longbridge
We'll inspect your roof in Longbridge and give you a fixed price for the agreed specification, with the membrane named in writing.