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UNIVERSAL CONSTRUCTION
Swanley, BR8
Relax... you have found a reliable extension builder in BR8. UNIVERSAL CONSTRUCTION is a friendly and reliable company based in BR8 who consider no...
GM BUILDING SERVICES
GM BUILDING SERVICES are here to help customers who need an Extension Builder in BR8. We offer a competitive rate to complete all your extension bu...
Radiant Homes
Hamel Patel
Swanley, BR8
Relax... you have found a reliable extension builder in BR8. Radiant Homes is a friendly and reliable company based in BR8 who consider no job as t...
From £21,896
Make Construction Limited
Need an Extension Builder in BR8? Make Construction Limited has been helping local clients (10 mile radius) with their extension buildering jobs fo...
From £22,032
Reeve Renovations
Kent, BR8
Trusted and professional extension builder in BR8. Experienced in all extension buildering work and keeping within budget and on quote. Reeve Renov...
From £22,416
Reeve Renovations
Since 2010, we have provided clients with a wide range of specialist services. Reeve Renovations offers a bespoke service for all your residential ...
Flat roof extension cost in BR8
A flat roof extension ranges from the cheapest of £21,880 (GM BUILDING SERVICES based in BR8) to the dearest of £22,416 (Radiant Homes based in BR8), 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 BR8 by posting a job with HaMuch. We'll send it to extension builders in BR8.
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Estimates for common extension builder jobs in BR8;
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 - £17,601
Two storey extension - £88,152
Build a timber frame extension - £26,101
Build a swimming pool - £81,101
Single storey extension - £57,027
Side return extension - £42,640
Install an RSJ - £2,301
Outbuilding - £10,101
Build a Mansard loft conversion - £52,101
Loft conversion - £34,700
Build a kitchen extension - £42,101
Hip to gable loft conversion - £42,101
Granny annexe - £87,101
Garden office - £10,101
Convert a Garage - £16,101
Garage - £18,601
Build a flat roof extension - £22,101
Build a dormer loft conversion - £42,101
Concrete foundations - £6,351
Convert a bungalow loft - £29,101
Convert a basement - £38,640