Build a flat roof extension cost in IG8
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 IG8. No obligation free quotes ...
Can design and Construction
From £21,880
Member since August 2025
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Bspec Ltd
From £22,248
At Building Services Contractors we pride ourselves on an efficient and friendly service, and strive to achieve 100% customer satisfaction.
Propello
From £23,584
Propello is an established and experienced local extension builder in IG8. Please contact us for a free, no obligation quote and competitive rates...
M & A UK Ltd
From £22,360
Relax... you have found a reliable extension builder in IG8. M & A UK Ltd is a friendly and reliable company based in IG8 who consider no job as to...
D & G Building & Decorating
From £22,320
Experienced extension builder ready to quote for your work. D & G Building & Decorating is the best extension builder in IG8. No obligation free qu...
CK Constructions & Development Ltd
From £22,376
CK Constructions & Development Ltd is a trusted extension builder serving customers in IG8 and the surrounding area. Contact us to today to get a c...
London Construction
From £22,448
London Construction is an established and experienced local extension builder in IG8. Please contact us for a free, no obligation quote and competi...
A to Z Builders Ltd
From £21,976
A to Z Builders Ltd are here to help customers who need an Extension Builder in IG8. We offer a competitive rate to complete all your extension bui...
Cornerstones Construction
From £22,248
Experienced extension builder ready to quote for your work. Cornerstones Construction is the best extension builder in IG8. No obligation free quot...
Flat roof extension cost in IG8
A flat roof extension ranges from the cheapest of £21,880 (Can design and Construction based in Ig11) to the dearest of £23,584 (Propello based in E17), 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 IG8 by posting a job with HaMuch. We'll send it to extension builders in IG8.
- 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?
