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From 2007 – 2015 David Rudelhoff (Founder and Director) was the Property Manager for a high profile, high net worth family. During that time, in ...
Nicholas Day
Construction Industry is a trusted extension builder serving customers in Ascot and the surrounding area. Contact us to today to get a competitive ...
Relax... you have found a reliable extension builder in Ascot. K & J Builders & Decorators is a friendly and reliable company based in Ascot who co...
Ascot, SL5
Experienced extension builder ready to quote for your work. A L King Services is the best extension builder in Ascot. No obligation free quotes and...
Ascot, SL5
ASAP Roofing & Exterior Maintenance is a trusted extension builder serving customers in Ascot and the surrounding area. Contact us to today to get ...
Experienced extension builder ready to quote for your work. A South View is the best extension builder in Ascot. No obligation free quotes and many...
Ani Mokashi is an established and experienced local extension builder in Ascot. Please contact us for a free, no obligation quote and competitive r...
Experienced extension builder ready to quote for your work. NICE BUILD is the best extension builder in Ascot. No obligation free quotes and many h...
Experienced extension builder ready to quote for your work. Brooklyn Property Services Ltd is the best extension builder in Ascot. No obligation fr...
A & S Construction is an established and experienced local extension builder in Ascot. Please contact us for a free, no obligation quote and compet...

A flat roof extension ranges from the cheapest of £21,984 (NICE BUILD based in RG42) to the dearest of £22,472 (K & J Builders & Decorators based in GU19), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in Ascot by posting a job with HaMuch. We'll send it to extension builders in Ascot.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Ascot | £41 | £276 |
| Build A Flat Roof Extension near Bracknell | £40 | £269 |
| Build A Flat Roof Extension near Bracknell Forest | £40 | £270 |
| Build A Flat Roof Extension near Egham | £42 | £266 |
| Build A Flat Roof Extension near Windsor | £41 | £271 |
| Build A Flat Roof Extension near Windsor & Maidenhead | £42 | £272 |
| Build A Flat Roof Extension near Camberley | £40 | £268 |
| Build A Flat Roof Extension near Staines-upon-Thames | £42 | £269 |
| Build A Flat Roof Extension near Sandhurst | £40 | £268 |
| Build A Flat Roof Extension near Wokingham | £40 | £267 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,810

Two storey extension - £88,466

Build a timber frame extension - £26,310

Build a swimming pool - £81,310

Single storey extension - £61,208

Side return extension - £44,992

Install an RSJ - £2,510

Outbuilding - £10,310

Build a Mansard loft conversion - £52,310

Loft conversion - £36,660

Build a kitchen extension - £42,310

Hip to gable loft conversion - £42,310

Granny annexe - £87,310

Garden office - £10,310

Convert a Garage - £16,310

Garage - £18,810

Build a flat roof extension - £22,310

Build a dormer loft conversion - £42,310

Concrete foundations - £6,560

Convert a bungalow loft - £29,310

Convert a basement - £40,992