Cost to build a flat roof extension in E15

Flat roof extension cost in E15

A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in E15?

A flat roof extension ranges from the cheapest of £21,848 (Reconstruction based in E3) to the dearest of £22,160 (CC&D BUILDING LTD based in e7), 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 E15 by posting a job with HaMuch. We'll send it to extension builders in E15.

Estimates for flat roof extension near E15

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?

	Job	Estimate
	Underpinning a house	£17,416
	Build a two storey extension	£87,873
	Build a timber frame extension	£25,916
	Install a swimming pool	£80,916
	Cost to build a single storey extension	£53,310
	Cost to build a side return extension	£40,550
	Install an RSJ	£2,116
	Build an outbuilding	£9,916
	Build a mansard loft conversion	£51,916
	Cost of a loft conversion	£32,958
	Build a kitchen extension	£41,916
	Build a hip to gable loft conversion	£41,916
	Build a granny annexe	£86,916
	Build a garden office	£9,916
	Convert a garage	£15,916
	Build a new garage	£18,416
	Build a flat roof extension	£21,916
	Build a dormer loft conversion	£41,916
	Lay a concrete foundation	£6,166
	Convert a bungalow loft	£28,916
	Basement conversion cost	£36,550

Business name	Flat roof extension cost
GNB Construction Builders Ltd, Stratford, E15	£21,888
Sequoia Homes Ltd, Greater London, E15	£21,944
ALRIMO CONSTRUCTION LTD, Stratford, E15	£21,864
Matt Contractor, Greater London, E15	£21,944
Nicholas, Somerset, E15	£21,944
One Point Services Ltd, London, E15	£21,944
KAROL OMILIAN BUILDING SERVICE, Stratford, E15	£21,864
Hudson Bespoke Buildings, Unit 2 Marshgate Business Centre, Marshgate Lane, London, Greater London, E15	£21,856
Plumberrubs, London, E7	£21,880
CC&D BUILDING LTD, London, e7	£22,160
#NAME?, Greater London, E15	£21,944
Akita Komar Architects, Greater London, E15	£21,944
Jata construction limited, Forest gate london, E7	£21,880
Just build construction, Greater London, E13	£21,944
Reconstruction, London, E3	£21,848
M Saleem Builders, Forest Gate, E7	£21,856
Scandinavian Loft, Main Yard Studios, 90 Wallis Rd, Hackney Wick, London, E9	£21,848
KS Plastering SERVICE , London, E11	£21,888
Yoana Bonchev, Greater London, e11	£21,944
Kaseno Group, Forest Gate, E7	£21,880
Brksta Ltd, Greater London, E13	£21,944
House Proud Construction & Design, London, E9	£21,944
Rich Designz Ltd, LONDON, Greater London, E13	£21,848
Rich Designz Ltd, Greater London, E13	£21,944
RCB Group, Greater London, E13	£21,944

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Flat roof extension cost in E15

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Flat roof extension cost in E15

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