Dima Platonovs
Need an Extension Builder in PE21? D H S Dima Home Improvement Services has been helping local clients (20 mile radius) with their extension builde...

A flat roof extension ranges from the cheapest of £22,480 (D H S Dima Home Improvement Services based in PE21) to the dearest of £22,480 (D H S Dima Home Improvement Services based in PE21), 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 PE21 by posting a job with HaMuch. We'll send it to extension builders in PE21.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Boston | £28 | £262 |
| Build A Flat Roof Extension near Spalding | £32 | £238 |
| Build A Flat Roof Extension near Wisbech | £34 | £255 |
| Build A Flat Roof Extension near East Lindsey | £27 | £198 |
| Build A Flat Roof Extension near King's Lynn | £33 | £254 |
| Build A Flat Roof Extension near Kings Lynn & West Norfolk | £31 | £238 |
| Build A Flat Roof Extension near Grantham | £38 | £228 |
| Build A Flat Roof Extension near Stamford | £35 | £248 |
| Build A Flat Roof Extension near Peterborough | £40 | £281 |
| Build A Flat Roof Extension near Lincoln | £31 | £232 |
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 - £17,980

Two storey extension - £88,720

Build a timber frame extension - £26,480

Build a swimming pool - £81,480

Single storey extension - £64,600

Side return extension - £46,900

Install an RSJ - £2,680

Outbuilding - £10,480

Build a Mansard loft conversion - £52,480

Loft conversion - £38,250

Build a kitchen extension - £42,480

Hip to gable loft conversion - £42,480

Granny annexe - £87,480

Garden office - £10,480

Convert a Garage - £16,480

Garage - £18,980

Build a flat roof extension - £22,480

Build a dormer loft conversion - £42,480

Concrete foundations - £6,730

Convert a bungalow loft - £29,480

Convert a basement - £42,900