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SDS Constructions
Sean Smithers
Our building services company SDS Constructions has been established for many years and have been providing customers in Dagenham and the surroundi...
Optimus Build Solutions
Vasile Boghean
Optimus Build Solutions delivers exceptional construction services in London and surronding areas. Specializing in bathroom and kitchen refurbishme...
Decorating Building Service
Decorating Building Service are here to help customers who need an Extension Builder in RM6. We offer a competitive rate to complete all your exten...
Gems Building & Maintenance Services
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
PHOENIX DEVELOPMNTS LONDON LTD
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
RTC Plumbers
Shaik Jamal
Welcome to RTC Plumbers! With over 15 years of experience, we offer a range of plumbing services from simple repairs to complex installations, each...
ESK Builders
Chadwell Heath, RM6
Need to find an Extension Builder near you for all your extension buildering work?
ESK Builders provides a local, trusted extension builder...
Q Boss D&B
Q Boss D&B is an established extension buildering business in RM6. We come highly recommended and provide competitive quotes for your work.
MD Building & Project Management Ltd
Romford, RM6
Need an Extension Builder in RM6? MD Building & Project Management Ltd has been helping local clients (10 mile radius) with their extension builder...
J Mchayle & Sons
J Mchayle & Sons are here to help customers who need an Extension Builder in RM6. We offer a competitive rate to complete all your extension builde...
Flat roof extension cost in RM6
A flat roof extension ranges from the cheapest of £21,416 (RTC Plumbers based in RM6) to the dearest of £23,232 (Optimus Build Solutions based in Rm1), 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 RM6 by posting a job with HaMuch. We'll send it to extension builders in RM6.
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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 RM6;
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 - £17,760
Two storey extension - £88,390
Build a timber frame extension - £26,260
Build a swimming pool - £81,260
Single storey extension - £60,200
Side return extension - £44,425
Install an RSJ - £2,460
Outbuilding - £10,260
Build a Mansard loft conversion - £52,260
Loft conversion - £36,188
Build a kitchen extension - £42,260
Hip to gable loft conversion - £42,260
Granny annexe - £87,260
Garden office - £10,260
Convert a Garage - £16,260
Garage - £18,760
Build a flat roof extension - £22,260
Build a dormer loft conversion - £42,260
Concrete foundations - £6,510
Convert a bungalow loft - £29,260
Convert a basement - £40,425