Crowthorne at a glance
- Postcode districts
- RG45
- Population
- about 25,522 (GeoNames)
- Council area
- Wokingham Borough Council
- Building approval
- Wokingham Borough Council building control, or a registered building control approver
- Nearest main town
- Bracknell, about 3 miles
- Guide price region
- South East (+10% on West Midlands rates)
What flat roof work do we do in Crowthorne?
Emergency leak repairs
Leaves and debris build up in outlets and gutters on flat roofs around Crowthorne, especially under trees. A blocked outlet can turn a normal rainstorm into a flood over the upstands. Clearing it is often part of the emergency visit, and the permanent fix looks at why it blocked.
Extension and kitchen roofs
Condensation drives some replacements in Crowthorne. Older extension roofs were often built cold, with insulation between the joists and no reliable vapour control. Warm air from the kitchen reaches the cold deck, moisture builds up and the timber suffers. A warm roof deals with the cause, not just the stain.
Flat roof repairs
In a place like Crowthorne, flat roofs usually sit over garages, rear extensions, dormers and bays, and they take the full force of the weather with little margin for error. A single failed lap or a cracked upstand is enough to let water into a kitchen, bedroom or hallway below.
All flat roof services in Crowthorne:
- Dormer roofs
- EPDM rubber roofing
- Single-ply membrane roofing
- Balconies and roof terraces
- GRP fibreglass roofing
- Commercial flat roofing
- Flat roof replacement
- Warm roof insulation upgrades
- Garage roofs
- Flat roof repairs
- Liquid-applied roofing
- Extension and kitchen roofs
- Emergency leak repairs
- Flat roof surveys and leak tracing
- Flats, HMOs and block roofs
- Torch-on felt roofing
- Green and sedum roofs
How much does a flat roof cost in Crowthorne?
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.
| Job | Guide price inc VAT |
|---|---|
| Extension (20 m²), felt, new deck + insulation | £3,000–£5,150 |
| Single garage (18 m²), torch-on felt | £1,650–£2,900 |
| Commercial roof (100 m²), single-ply + insulation | £14,550–£23,950 |
| Dormer (8 m²), GRP, scaffold | £1,550–£2,900 |
| Condition survey and leak investigation | £170–£330 |
What flat roofs are typical in and around Crowthorne?
In a town like Crowthorne flat roofs are mostly on 1930s semis with flat-roofed garages and kitchen extensions and lock-up garage blocks on estates. 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 Crowthorne?
Where approval is needed it goes to Wokingham 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 Crowthorne do we cover?
Flat roofing in Crowthorne: questions
Do you cover Crowthorne?
Yes, including postcode districts RG45. Send your postcode with your enquiry and we'll arrange a survey.
Can you repair a leaking flat roof in Crowthorne?
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.
Is a free survey available in Crowthorne?
Yes, for new and replacement roofs. A standalone condition survey or leak investigation report is a paid service.
Do flat roofs in Crowthorne need building control approval?
Often. Replacing more than half of a roof over a heated room usually means insulating it to current standards and notifying building control, and structural changes need approval too. In Crowthorne that's Wokingham Borough Council building control, or a registered building control approver. We tell you at the survey and handle it.
