From £21,944
Door and window installation, 1st and 2nd fix joinery, oak and laminate flooring

A flat roof extension ranges from the cheapest of £21,944 (Joe welch joinery and property maintenance based in Ne47) to the dearest of £21,944 (Joe welch joinery and property maintenance based in Ne47), 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 NE48 by posting a job with HaMuch. We'll send it to extension builders in NE48.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Consett | £28 | £202 |
| Build A Flat Roof Extension near Cramlington | £31 | £221 |
| Build A Flat Roof Extension near Newcastle Upon Tyne | £29 | £205 |
| Build A Flat Roof Extension near Ashington | £37 | £235 |
| Build A Flat Roof Extension near Longbenton | £29 | £204 |
| Build A Flat Roof Extension near Stanley | £29 | £206 |
| Build A Flat Roof Extension near Gateshead | £29 | £206 |
| Build A Flat Roof Extension near Blyth | £36 | £242 |
| Build A Flat Roof Extension near Wallsend | £30 | £211 |
| Build A Flat Roof Extension near Carlisle | £21 | £175 |
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 - £17,444

Two storey extension - £87,916

Build a timber frame extension - £25,944

Build a swimming pool - £80,944

Single storey extension - £53,880

Side return extension - £40,870

Install an RSJ - £2,144

Outbuilding - £9,944

Build a Mansard loft conversion - £51,944

Loft conversion - £33,225

Build a kitchen extension - £41,944

Hip to gable loft conversion - £41,944

Granny annexe - £86,944

Garden office - £9,944

Convert a Garage - £15,944

Garage - £18,444

Build a flat roof extension - £21,944

Build a dormer loft conversion - £41,944

Concrete foundations - £6,194

Convert a bungalow loft - £28,944

Convert a basement - £36,870