From £22,864
Family run business established since 2004
large or small we build them all
From £22,296
Need an Extension Builder in Scottish Borders? H&D CONSTRUCTION has been helping local clients (20 mile radius) with their extension buildering job...
From £21,936
Trusted and professional extension builder in Scottish Borders. Experienced in all extension buildering work and keeping within budget and on quote...
From £21,808
Experienced extension builder ready to quote for your work. RICHARD LYNN LTD is the best extension builder in Scottish Borders. No obligation free ...

A flat roof extension ranges from the cheapest of £21,808 (RICHARD LYNN LTD based in TD9) to the dearest of £22,864 (D C BUILDING SERVICES based in TD9), 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 Scottish Borders by posting a job with HaMuch. We'll send it to extension builders in Scottish Borders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Scottish Borders | £35 | £287 |
| Build A Flat Roof Extension near Dalkeith | £35 | £256 |
| Build A Flat Roof Extension near Bonnyrigg | £37 | £263 |
| Build A Flat Roof Extension near Penicuik | £36 | £264 |
| Build A Flat Roof Extension near Haddington | £35 | £255 |
| Build A Flat Roof Extension near Musselburgh | £36 | £262 |
| Build A Flat Roof Extension near Edinburgh | £36 | £263 |
| Build A Flat Roof Extension near Livingston | £35 | £256 |
| Build A Flat Roof Extension near Broxburn | £34 | £251 |
| Build A Flat Roof Extension near West Lothian | £33 | £242 |
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 - £17,726

Two storey extension - £88,339

Build a timber frame extension - £26,226

Build a swimming pool - £81,226

Single storey extension - £59,520

Side return extension - £44,043

Install an RSJ - £2,426

Outbuilding - £10,226

Build a Mansard loft conversion - £52,226

Loft conversion - £35,869

Build a kitchen extension - £42,226

Hip to gable loft conversion - £42,226

Granny annexe - £87,226

Garden office - £10,226

Convert a Garage - £16,226

Garage - £18,726

Build a flat roof extension - £22,226

Build a dormer loft conversion - £42,226

Concrete foundations - £6,476

Convert a bungalow loft - £29,226

Convert a basement - £40,043