Egham at a glance
- Postcode districts
- TW20
- Population
- about 29,663 (GeoNames)
- Council area
- Runnymede Borough Council
- Building approval
- Runnymede Borough Council building control, or a registered building control approver
- Nearest main town
- Slough, about 6 miles
- Guide price region
- South East (+10% on West Midlands rates)
When is a flat roof survey worth it in Egham?
Landlords and managing agents in Egham often need a written record of a roof's condition, for budgeting, for leaseholders, or to show a problem has been looked at properly. A survey report gives them a clear basis for deciding when to repair and when to replace.
Around Egham, flat roofs are common on 1960s and 1970s link-detached houses with flat-roofed garages and porches and on 1930s semis with flat-roofed garages and kitchen extensions. 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.
How much does a flat roof survey cost in Egham?
For Egham we use South East rates: £170–£330 is the guide for a condition survey and leak investigation, VAT included. We confirm the price once we've traced the leak or seen the damage.
| Job | Guide price inc VAT |
|---|---|
| Condition survey and leak investigation | £170–£330 |
| Localised patch repair | £170–£550 |
| Upstand or flashing repair | £280–£720 |
| Emergency temporary weatherproofing visit | £200–£500 |
What does a flat roof survey report cover?
The report sets out what the roof is, what condition it is in and what we recommend, in plain language.
- The roof system, approximate area and how the roof is built, as far as can be seen.
- The condition of the covering: splits, blisters, crazing, lost chippings, open laps and wear.
- Upstands, flashings, edge trims and rooflights.
- Falls, ponding and the state of outlets and gutters.
- Moisture readings and the findings of any core samples.
- The likely cause of any leak, and how confident we are in it.
- Recommended action, ranked by urgency, with guide costs.
We are clear about what we could and couldn't see. A survey can't inspect hidden timbers without opening them up, and we will say where a finding is an inference rather than a direct observation.
What's included?
- Free quote if replacement is the right answer
- Checks on walls, copings and trays above the roof
- Inspection of the covering, upstands, edges and outlets
- Plain written report with ranked recommendations
Building regulations in England
Replacing more than half of a flat roof over a heated room usually counts as renovating a thermal element, so the roof is insulated to around 0.16 W/m²K where that's technically and economically feasible, and the work is notified to building control: the council or a registered building control approver, unless a registered competent person self-certifies it. A roof on a new extension is built to 0.15 W/m²K. Patch repairs, and most unheated detached garages, don't trigger the upgrade. Structural changes, or a new covering that adds 15% or more to the roof's weight, also need approval. More on the rules.
Which nearby areas do we also cover?
- Staines-upon-Thames · 2 mi
- Chertsey · 4 mi
- Ashford, Surrey · 4 mi
- Windsor · 4 mi
- Ascot · 5 mi
- Slough · 6 mi
Flat roof surveys and leak tracing in Egham: questions
Do you cover Egham?
Yes. Egham is part of our Surrey coverage, including postcode districts TW20. Surveys and roofs are carried out by vetted roofing teams working under S&K Property Investments and Improvement Ltd.
Who checks building regulations for a flat roof in Egham?
Where the work needs approval it goes to Runnymede Borough Council building control, or a registered building control approver. We tell you at the survey whether your job needs it and deal with the paperwork as part of the quote.
How much does a flat roof survey cost in Egham?
£170–£330 for a condition survey and leak investigation, at South East guide rates including VAT. We confirm the price once we've traced the leak or seen the damage.
Do I need a roof survey when buying a house with a flat roof?
It's worth considering if the general survey flags damp, ponding or an ageing covering, or if the roof is large. A specific flat roof report gives you a clearer idea of what work may be needed and what it might cost.
Can a survey tell me if my flat roof has condensation rather than a leak?
It can often point to it. Damp that appears in cold weather without rain, a cold roof build-up with little ventilation and a dry covering above the damp all suggest condensation rather than a leak.
