How HaMuch saves you money
Post your job for free
We send your job to ALL Sidcup extension builders
Compare quotes
Available extension builders in Sidcup reply
Save Money
Select your affordable Sidcup extension builder
Post your job
RJC BUILDING SERVICES
Need an Extension Builder in Sidcup? RJC BUILDING SERVICES has been helping local clients (10 mile radius) with their extension buildering jobs for...
NA Brickwork
Sidcup, DA14
Experienced extension builder ready to quote for your work. NA Brickwork is the best extension builder in Sidcup. No obligation free quotes and man...
Master Builders
Need to find an Extension Builder near you for all your extension buildering work?
Master Builders provides a local, trusted extension buil...
POVERSET BUILDING COMPANY
Curtis Archer
Relax... you have found a reliable extension builder in Sidcup. POVERSET BUILDING COMPANY is a friendly and reliable company based in Sidcup who co...
R Tredget & Son
R Tredget & Son are here to help customers who need an Extension Builder in Sidcup. We offer a competitive rate to complete all your extension buil...
HOUSE BUILDING SERVICES LIMITED
Tommy House
HOUSE BUILDING SERVICES LIMITED is a trusted extension builder serving customers in Sidcup and the surrounding area. Contact us to today to get a c...
Lover Build
Lover Build is an established and experienced local extension builder in Sidcup. Please contact us for a free, no obligation quote and competitive ...
AMJAC CONSTRUCTION LTD
Need to find an Extension Builder near you for all your extension buildering work?
AMJAC CONSTRUCTION LTD provides a local, trusted extensi...
Pro-Tec Roofing & Building Services Ltd
Pro-Tec Roofing & Building Services Ltd is an established and experienced local extension builder in Sidcup. Please contact us for a free, no oblig...
Aumosa Ltd
Experienced extension builder ready to quote for your work. Aumosa Ltd is the best extension builder in Sidcup. No obligation free quotes and many ...
Flat roof extension cost in Sidcup
A flat roof extension ranges from the cheapest of £21,864 (RJC BUILDING SERVICES based in BR5) to the dearest of £22,616 (HOUSE BUILDING SERVICES LIMITED based in DA16), 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 Sidcup by posting a job with HaMuch. We'll send it to extension builders in Sidcup.
- 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
Estimates for common extension builder jobs in Sidcup;
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 - £17,654
Two storey extension - £88,232
Build a timber frame extension - £26,154
Build a swimming pool - £81,154
Single storey extension - £58,088
Side return extension - £43,237
Install an RSJ - £2,354
Outbuilding - £10,154
Build a Mansard loft conversion - £52,154
Loft conversion - £35,198
Build a kitchen extension - £42,154
Hip to gable loft conversion - £42,154
Granny annexe - £87,154
Garden office - £10,154
Convert a Garage - £16,154
Garage - £18,654
Build a flat roof extension - £22,154
Build a dormer loft conversion - £42,154
Concrete foundations - £6,404
Convert a bungalow loft - £29,154
Convert a basement - £39,237