Trusted and professional extension builder in G68. Experienced in all extension buildering work and keeping within budget and on quote. Tom Hillis ...
J FANNAN JNRS AND BUILDERS LTD is an established extension buildering business in G68. We come highly recommended and provide competitive quotes fo...
From £21,752
TURNAROUND JOINERS & BUILDERS LTD is an established extension buildering business in G68. We come highly recommended and provide competitive quotes...

A flat roof extension ranges from the cheapest of £21,752 (TURNAROUND JOINERS & BUILDERS LTD based in G67) to the dearest of £21,856 (Tom Hillis Joiners & Builders based in ML6), 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 G68 by posting a job with HaMuch. We'll send it to extension builders in G68.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Cumbernauld | £31 | £234 |
| Build A Flat Roof Extension near Kirkintilloch | £35 | £259 |
| Build A Flat Roof Extension near Airdrie | £31 | £238 |
| Build A Flat Roof Extension near North Lanarkshire | £31 | £238 |
| Build A Flat Roof Extension near Coatbridge | £32 | £245 |
| Build A Flat Roof Extension near East Dunbartonshire | £35 | £262 |
| Build A Flat Roof Extension near Bishopbriggs | £35 | £262 |
| Build A Flat Roof Extension near Viewpark | £31 | £233 |
| Build A Flat Roof Extension near Bellshill | £32 | £235 |
| Build A Flat Roof Extension near Falkirk | £31 | £208 |
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 - £17,311

Two storey extension - £87,716

Build a timber frame extension - £25,811

Build a swimming pool - £80,811

Single storey extension - £51,213

Side return extension - £39,370

Install an RSJ - £2,011

Outbuilding - £9,811

Build a Mansard loft conversion - £51,811

Loft conversion - £31,975

Build a kitchen extension - £41,811

Hip to gable loft conversion - £41,811

Granny annexe - £86,811

Garden office - £9,811

Convert a Garage - £15,811

Garage - £18,311

Build a flat roof extension - £21,811

Build a dormer loft conversion - £41,811

Concrete foundations - £6,061

Convert a bungalow loft - £28,811

Convert a basement - £35,370