From £21,456
Dmc paving&landscaping we. Family run company with many years experience with over 100 reviews on other websites
From £21,296
Caley & Son are here to help customers who need an Extension Builder in IP5. We offer a competitive rate to complete all your extension buildering ...
From £22,024
NEIL WYLIE BUILDERS LIMITED is a trusted extension builder serving customers in IP5 and the surrounding area. Contact us to today to get a competit...
From £21,496
Trusted and professional extension builder in IP5. Experienced in all extension buildering work and keeping within budget and on quote. MILTON BUIL...
From £21,960
BOOTH DESIGN AND BUILD LTD are here to help customers who need an Extension Builder in IP5. We offer a competitive rate to complete all your extens...
From £21,800
Trusted and professional extension builder in IP5. Experienced in all extension buildering work and keeping within budget and on quote. James Franc...
From £22,112
San Diego Construction Custom Homes has experience building homes in the UK, Canada and the United States since 1999. It was founded on quality and...
From £21,680
PPM Builders is a trusted extension builder serving customers in IP5 and the surrounding area. Contact us to today to get a competitive quote for e...
From £21,512
Need to find an Extension Builder near you for all your extension buildering work?
D.J Ruse Builders provides a local, trusted extension bu...
From £22,968
Universal Property Services Ltd is an established and experienced local extension builder in IP5. Please contact us for a free, no obligation quote...

A flat roof extension ranges from the cheapest of £21,296 (Caley & Son based in IP3) to the dearest of £22,968 (Universal Property Services Ltd based in IP1), 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 IP5 by posting a job with HaMuch. We'll send it to extension builders in IP5.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Ipswich | £33 | £235 |
| Build A Flat Roof Extension near Felixstowe | £31 | £231 |
| Build A Flat Roof Extension near Harwich | £34 | £248 |
| Build A Flat Roof Extension near Suffolk Coastal | £28 | £215 |
| Build A Flat Roof Extension near Tendring | £31 | £226 |
| Build A Flat Roof Extension near Stowmarket | £30 | £221 |
| Build A Flat Roof Extension near Clacton-on-Sea | £31 | £232 |
| Build A Flat Roof Extension near Colchester | £33 | £230 |
| Build A Flat Roof Extension near Sudbury | £34 | £229 |
| Build A Flat Roof Extension near Bury St Edmunds | £34 | £251 |
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 - £17,330

Two storey extension - £87,746

Build a timber frame extension - £25,830

Build a swimming pool - £80,830

Single storey extension - £51,608

Side return extension - £39,592

Install an RSJ - £2,030

Outbuilding - £9,830

Build a Mansard loft conversion - £51,830

Loft conversion - £32,160

Build a kitchen extension - £41,830

Hip to gable loft conversion - £41,830

Granny annexe - £86,830

Garden office - £9,830

Convert a Garage - £15,830

Garage - £18,330

Build a flat roof extension - £21,830

Build a dormer loft conversion - £41,830

Concrete foundations - £6,080

Convert a bungalow loft - £28,830

Convert a basement - £35,592