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SH Enterprise
Need the extension buildering job done quickly without breaking the bank? SH Enterprise offer fast, reliable, and affordable extension buildering s...
Torrington
Torrington Design
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO
London Trowel Co.
Relax... you have found a reliable extension builder in Barbican. London Trowel Co. is a friendly and reliable company based in Barbican who consid...
Thermodynamic Building Services Ltd
Trusted and professional extension builder in Barbican. Experienced in all extension buildering work and keeping within budget and on quote. Thermo...
First guard Roofing
Darren Bergin
Relax... you have found a reliable extension builder in Barbican. First guard Roofing is a friendly and reliable company based in Barbican who cons...
CK Constructions & Development Ltd
CK Constructions & Development Ltd is a trusted extension builder serving customers in Barbican and the surrounding area. Contact us to today to ge...
A to Z Builders Ltd
A to Z Builders Ltd are here to help customers who need an Extension Builder in Barbican. We offer a competitive rate to complete all your extensio...
Cornerstones Construction
Experienced extension builder ready to quote for your work. Cornerstones Construction is the best extension builder in Barbican. No obligation free...
JK Doors
JK Doors is a trusted extension builder serving customers in Barbican and the surrounding area. Contact us to today to get a competitive quote for ...
GS Fabric Ltd
GS Fabric Ltd is an established and experienced local extension builder in Barbican. Please contact us for a free, no obligation quote and competit...
Flat roof extension cost in Barbican
A flat roof extension ranges from the cheapest of £21,928 (GS Fabric Ltd based in E2) to the dearest of £22,376 (CK Constructions & Development Ltd based in WC1N), 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 Barbican by posting a job with HaMuch. We'll send it to extension builders in Barbican.
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- Factors affecting the cost of flat roof extensions
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- 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?
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Estimates for common extension builder jobs in Barbican;
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 - £17,631
Two storey extension - £88,197
Build a timber frame extension - £26,131
Build a swimming pool - £81,131
Single storey extension - £57,624
Side return extension - £42,976
Install an RSJ - £2,331
Outbuilding - £10,131
Build a Mansard loft conversion - £52,131
Loft conversion - £34,980
Build a kitchen extension - £42,131
Hip to gable loft conversion - £42,131
Granny annexe - £87,131
Garden office - £10,131
Convert a Garage - £16,131
Garage - £18,631
Build a flat roof extension - £22,131
Build a dormer loft conversion - £42,131
Concrete foundations - £6,381
Convert a bungalow loft - £29,131
Convert a basement - £38,976