Build a flat roof extension cost in Sidcup
J&J Building Solutions
From £22,048
Experienced extension builder ready to quote for your work. J&J Building Solutions is the best extension builder in Sidcup. No obligation free quot...
CC&D BUILDING LTD
From £22,184
Experienced extension builder ready to quote for your work. CC&D BUILDING LTD is the best extension builder in Sidcup. No obligation free quotes an...
Rafix Building
From £22,560
Our homes need to be regularly maintained and from time to time they need to be rejuvenated, modernised and enhanced. When it comes to building wor...
Mr
From £22,096
Experienced extension builder ready to quote for your work. Mr is the best extension builder in Sidcup. No obligation free quotes and many happy cu...
JK Doors
From £21,984
JK Doors is a trusted extension builder serving customers in Sidcup and the surrounding area. Contact us to today to get a competitive quote for ex...
Torrington
From £22,192
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
Samuele Paolini
From £22,392
Need an Extension Builder in Sidcup? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs for many ...
Guven Buildings LTD
From £22,312
skilled worker who specializes in completing a wide range of building and renovation projects
HOUSE BUILDING SERVICES LIMITED
From £22,616
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...
GR MAINTENANCE LTD
From £21,888
Member since April 2025
Trusted and professional extension builder in Sidcup. Experienced in all extension buildering work and keeping within budget and on quote. GR MAINT...
Flat roof extension cost in Sidcup
A flat roof extension ranges from the cheapest of £21,888 (GR MAINTENANCE LTD based in IG11) 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?
