Before your flat roof in Binley
Live in a conservation area or a listed building in Binley? Check with Coventry 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.
- Most flat roof leaks start at edges, joints, outlets or wall abutments.
- Rotten decking is only found once the old roof is stripped, and any repair is agreed in writing first.
- Replacing a flat roof's membrane over more than half the roof normally means upgrading its insulation.
- Postcode district
- CV3
- Planning and building control
- Coventry City Council
- From our West Bromwich base
- 23 miles
Options to consider in Binley
Warm-roof insulation upgrade
Rigid insulation boards are laid on top of the deck, under the new membrane, so the timbers stay warm and the risk of condensation drops. A warm roof raises the roof level slightly, which affects upstands, door thresholds and window cills. We check those details at survey before recommending it.
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.
What does your flat roof cost in Binley?
For a home in Binley, our guide range is £1,300–£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: usually £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. Access, parking and the state of what's there now can move the price — the survey settles it.
Before you book in Binley
How long does a flat roof replacement take?
A single garage roof usually takes one or two days, and an extension or dormer roof two to five days, depending on size, insulation and detailing. Flat roofing needs dry weather, especially GRP, so we may move a start date if heavy rain is forecast. The roof is kept covered overnight throughout.
How do I book a survey in Binley?
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.
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.
Who approves flat roofing in Binley?
You won't usually need planning permission, but the work must meet Building Regulations. Building control in Binley is provided by Coventry City Council or a registered building control approver, and some work is self-certified by registered installers.
Close to Binley
Other work we do in Binley
- uPVC windows in Binley
- Fascias, soffits and guttering in Binley
- Composite doors in Binley
- Kitchen makeovers in Binley
- Plastering in Binley
- Double-storey extensions in Binley
We'll inspect your roof in Binley and give you a fixed price for the agreed specification, with the membrane named in writing.