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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
SH Enterprise
Need the extension buildering job done quickly without breaking the bank? SH Enterprise offer fast, reliable, and affordable extension buildering s...
SLS BUILDERS LIMITED
SLS BUILDERS LIMITED is a trusted extension builder serving customers in St Pancras and the surrounding area. Contact us to today to get a competit...
London Trowel Co.
Relax... you have found a reliable extension builder in St Pancras. London Trowel Co. is a friendly and reliable company based in St Pancras who co...
Thermodynamic Building Services Ltd
Trusted and professional extension builder in St Pancras. Experienced in all extension buildering work and keeping within budget and on quote. Ther...
First guard Roofing
Darren Bergin
Relax... you have found a reliable extension builder in St Pancras. First guard Roofing is a friendly and reliable company based in St Pancras who ...
CK Constructions & Development Ltd
CK Constructions & Development Ltd is a trusted extension builder serving customers in St Pancras and the surrounding area. Contact us to today to ...
A to Z Builders Ltd
A to Z Builders Ltd are here to help customers who need an Extension Builder in St Pancras. We offer a competitive rate to complete all your extens...
JK Doors
JK Doors is a trusted extension builder serving customers in St Pancras and the surrounding area. Contact us to today to get a competitive quote fo...
GS Fabric Ltd
GS Fabric Ltd is an established and experienced local extension builder in St Pancras. Please contact us for a free, no obligation quote and compet...
Flat roof extension cost in St Pancras
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 St Pancras by posting a job with HaMuch. We'll send it to extension builders in St Pancras.
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- Which is cheaper: a flat roof or pitched roof?
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- 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 St Pancras;
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 - £17,604
Two storey extension - £88,156
Build a timber frame extension - £26,104
Build a swimming pool - £81,104
Single storey extension - £57,080
Side return extension - £42,670
Install an RSJ - £2,304
Outbuilding - £10,104
Build a Mansard loft conversion - £52,104
Loft conversion - £34,725
Build a kitchen extension - £42,104
Hip to gable loft conversion - £42,104
Granny annexe - £87,104
Garden office - £10,104
Convert a Garage - £16,104
Garage - £18,604
Build a flat roof extension - £22,104
Build a dormer loft conversion - £42,104
Concrete foundations - £6,354
Convert a bungalow loft - £29,104
Convert a basement - £38,670