How HaMuch saves you money
Post your job for free
We send your job to ALL NR20 extension builders
Compare quotes
Available extension builders in NR20 reply
Save Money
Select an affordable extension builder
Post your job
From £21,344
JAMES DAVID BUILDING SERVICES
James Groarke
All works carried out to a very high standard, 30 years experience in all aspects of building works & general plumbing, honest reliable tradesm...
From £21,648
C MARSH BUILDERS LIMITED
Colin Marsh
Trusted and professional extension builder in NR20. Experienced in all extension buildering work and keeping within budget and on quote. C MARSH BU...
From £21,128
RM contractors
Richard MacDonald
Our team are a well established and well trusted company with many years experiance all roofing and building work completed to th...
Flat roof extension cost in NR20
A flat roof extension ranges from the cheapest of £21,128 (RM contractors based in Nr20) to the dearest of £21,648 (C MARSH BUILDERS LIMITED based in NR20), 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 NR20 by posting a job with HaMuch. We'll send it to extension builders in NR20.
"Flat roof extension" - NR19, job posted 01/01/70
- How much does a flat roof extension cost?
- Flat roof extension cost per m2
- Factors affecting the cost of flat roof extensions
- Advantages and disadvantages of flat roofs
- Which is cheaper: a flat roof or pitched roof?
- How long does a flat roof extension take?
- Do you need planning permission for a flat roof extension?
- How long does a flat roof last?
- Can you walk on a flat roof extension?
- What insulation do I need for a flat roof extension?
Get extension builder rates instantly
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Dereham | £25 | £203 |
| Build A Flat Roof Extension near Broadland | £24 | £194 |
| Build A Flat Roof Extension near Breckland | £28 | £248 |
| Build A Flat Roof Extension near Norwich | £25 | £200 |
| Build A Flat Roof Extension near Kings Lynn & West Norfolk | £31 | £238 |
| Build A Flat Roof Extension near Thetford | £42 | £277 |
| Build A Flat Roof Extension near King's Lynn | £33 | £254 |
| Build A Flat Roof Extension near Great Yarmouth | £13 | £132 |
| Build A Flat Roof Extension near Waveney | £24 | £200 |
| Build A Flat Roof Extension near Ely | £40 | £279 |
Estimates for common extension builder jobs in NR20;
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 - £16,873
Two storey extension - £87,060
Build a timber frame extension - £25,373
Build a swimming pool - £80,373
Single storey extension - £42,467
Side return extension - £34,450
Install an RSJ - £1,573
Outbuilding - £9,373
Build a Mansard loft conversion - £51,373
Loft conversion - £27,875
Build a kitchen extension - £41,373
Hip to gable loft conversion - £41,373
Granny annexe - £86,373
Garden office - £9,373
Convert a Garage - £15,373
Garage - £17,873
Build a flat roof extension - £21,373
Build a dormer loft conversion - £41,373
Concrete foundations - £5,623
Convert a bungalow loft - £28,373
Convert a basement - £30,450