Relax... you have found a reliable extension builder in IP1. LWH Builders is a friendly and reliable company based in IP1 who consider no job as to...
PPM Builders is a trusted extension builder serving customers in IP1 and the surrounding area. Contact us to today to get a competitive quote for e...
Daniel Fermor
Universal Property Services Ltd is an established and experienced local extension builder in IP1. Please contact us for a free, no obligation quote...
Need an Extension Builder in IP1? Suffolk Asbestos Services has been helping local clients (20 mile radius) with their extension buildering jobs fo...
Glen Caley
Caley & Son are here to help customers who need an Extension Builder in IP1. We offer a competitive rate to complete all your extension buildering ...
NEIL WYLIE BUILDERS LIMITED is a trusted extension builder serving customers in IP1 and the surrounding area. Contact us to today to get a competit...
From £22,088
At AQL Carpentry Ltd, a full-service building company dedicated to providing high-quality construction services to clients throughout Suffolk. With...
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 £21,800
Trusted and professional extension builder in IP1. Experienced in all extension buildering work and keeping within budget and on quote. James Franc...

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 IP1 by posting a job with HaMuch. We'll send it to extension builders in IP1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Ipswich | £33 | £235 |
| Build A Flat Roof Extension near Harwich | £34 | £248 |
| Build A Flat Roof Extension near Felixstowe | £31 | £231 |
| Build A Flat Roof Extension near Stowmarket | £30 | £221 |
| Build A Flat Roof Extension near Tendring | £31 | £226 |
| Build A Flat Roof Extension near Suffolk Coastal | £28 | £215 |
| Build A Flat Roof Extension near Colchester | £34 | £232 |
| Build A Flat Roof Extension near Sudbury | £34 | £229 |
| Build A Flat Roof Extension near Clacton-on-Sea | £31 | £230 |
| 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 - £17,459

Two storey extension - £87,939

Build a timber frame extension - £25,959

Build a swimming pool - £80,959

Single storey extension - £54,182

Side return extension - £41,040

Install an RSJ - £2,159

Outbuilding - £9,959

Build a Mansard loft conversion - £51,959

Loft conversion - £33,367

Build a kitchen extension - £41,959

Hip to gable loft conversion - £41,959

Granny annexe - £86,959

Garden office - £9,959

Convert a Garage - £15,959

Garage - £18,459

Build a flat roof extension - £21,959

Build a dormer loft conversion - £41,959

Concrete foundations - £6,209

Convert a bungalow loft - £28,959

Convert a basement - £37,040