BLOCKBUILD DEVELOPMENTS LTD is an established and experienced local extension builder in KY4. Please contact us for a free, no obligation quote and...
From £20,136
ABLEFIFE ROOFING is a trusted extension builder serving customers in KY4 and the surrounding area. Contact us to today to get a competitive quote f...

A flat roof extension ranges from the cheapest of £20,136 (ABLEFIFE ROOFING based in KY12) to the dearest of £22,216 (BLOCKBUILD DEVELOPMENTS LTD based in KY4), 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 KY4 by posting a job with HaMuch. We'll send it to extension builders in KY4.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Dunfermline | £46 | £285 |
| Build A Flat Roof Extension near Glenrothes | £42 | £304 |
| Build A Flat Roof Extension near Kirkcaldy | £42 | £296 |
| Build A Flat Roof Extension near Fife | £44 | £310 |
| Build A Flat Roof Extension near Bo'ness | £33 | £241 |
| Build A Flat Roof Extension near Edinburgh | £36 | £263 |
| Build A Flat Roof Extension near Broxburn | £34 | £252 |
| Build A Flat Roof Extension near Grangemouth | £32 | £238 |
| Build A Flat Roof Extension near Livingston | £34 | £256 |
| 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 - £16,871

Two storey extension - £87,056

Build a timber frame extension - £25,371

Build a swimming pool - £80,371

Single storey extension - £42,413

Side return extension - £34,420

Install an RSJ - £1,571

Outbuilding - £9,371

Build a Mansard loft conversion - £51,371

Loft conversion - £27,850

Build a kitchen extension - £41,371

Hip to gable loft conversion - £41,371

Granny annexe - £86,371

Garden office - £9,371

Convert a Garage - £15,371

Garage - £17,871

Build a flat roof extension - £21,371

Build a dormer loft conversion - £41,371

Concrete foundations - £5,621

Convert a bungalow loft - £28,371

Convert a basement - £30,420