Cost to build a flat roof extension in Edmonton

Flat roof extension cost in Edmonton

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 Edmonton?

A flat roof extension ranges from the cheapest of £21,832 (Multiarch Building Services Ltd based in N13) to the dearest of £21,944 (NexLevel Contractors Ltd based in N9), 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 Edmonton by posting a job with HaMuch. We'll send it to extension builders in Edmonton.

Estimates for flat roof extension near Edmonton

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	£17,382
	Build a two storey extension	£87,823
	Build a timber frame extension	£25,882
	Install a swimming pool	£80,882
	Cost to build a single storey extension	£52,638
	Cost to build a side return extension	£40,172
	Install an RSJ	£2,082
	Build an outbuilding	£9,882
	Build a mansard loft conversion	£51,882
	Cost of a loft conversion	£32,643
	Build a kitchen extension	£41,882
	Build a hip to gable loft conversion	£41,882
	Build a granny annexe	£86,882
	Build a garden office	£9,882
	Convert a garage	£15,882
	Build a new garage	£18,382
	Build a flat roof extension	£21,882
	Build a dormer loft conversion	£41,882
	Lay a concrete foundation	£6,132
	Convert a bungalow loft	£28,882
	Basement conversion cost	£36,172

Business name	Flat roof extension cost
Coss Construction Ltd, London, Greater London, N9	£21,840
Eckford Chong Design, London, Greater London, N18	£21,840
MM-Builders, London, N9	£21,888
NexLevel Contractors Ltd, Greater London, N9	£21,944
Drutu Building Services, Enfield, EN1	£21,856
B&B London Construction Ltd, Enfield, EN1	£21,888
United construction group, Hertfordshire, EN3	£21,944
Builderstimes, Upper Edmonton, N18	£21,880
Best Builders, Upper Edmonton, N18	£21,856
ALEX BUILDING & DECORATING, Ponders End, EN3	£21,864
K J B Loft Conversions & Extensions, London, E4	£21,880
PS Contractors, Unit 4a, Triumph Trading Estate, London, Greater London, N17	£21,840
Commissioned by you LLP, Building Bloqs, Unit 4, London, Greater London, N18	£21,840
BHM Developments and Property Management Ltd, Greater London, EN3	£21,936
Kuboid Home Extensions, Tottenham, N17	£21,856
Cityscape Projects Ltd, 4 Elm Park Road, London, N21	£21,840
Multiarch Building Services Ltd, London, N13	£21,832
PonariBuilders Ltd, Greater London, n13	£21,944
SHJ Construction Services Limited, Greater London, E4	£21,936
George Natov Screeder, Chingford, E4	£21,856
By Design London Ltd, 37 Queensland Av, London, Greater London, N18	£21,848
Abarth Construction Ltd, Greater London, N18	£21,944
S E H BUILDERS LTD, Winchmore Hill, N21	£21,864
Tdb onsite, Enfield, EN1	£21,888
AL Plumbing & Electrical, Enfield, EN1	£21,944

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Flat roof extension cost in Edmonton

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Flat roof extension cost in Edmonton

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