Cost to build a flat roof extension in Se6 1

Flat roof extension cost in Se6 1

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 Se6 1?

A flat roof extension ranges from the cheapest of £21,600 (Total Home Refurbishments Ltd based in SE13) to the dearest of £22,000 (RR'S Builders based in SE12), 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 Se6 1 by posting a job with HaMuch. We'll send it to extension builders in Se6 1.

Estimates for flat roof extension near Se6 1

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?
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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?

	Job	Estimate
	Underpinning a house	£17,388
	Build a two storey extension	£87,832
	Build a timber frame extension	£25,888
	Install a swimming pool	£80,888
	Cost to build a single storey extension	£52,760
	Cost to build a side return extension	£40,240
	Install an RSJ	£2,088
	Build an outbuilding	£9,888
	Build a mansard loft conversion	£51,888
	Cost of a loft conversion	£32,700
	Build a kitchen extension	£41,888
	Build a hip to gable loft conversion	£41,888
	Build a granny annexe	£86,888
	Build a garden office	£9,888
	Convert a garage	£15,888
	Build a new garage	£18,388
	Build a flat roof extension	£21,888
	Build a dormer loft conversion	£41,888
	Lay a concrete foundation	£6,138
	Convert a bungalow loft	£28,888
	Basement conversion cost	£36,240

Business name	Flat roof extension cost
S G Painting Contractor Ltd, Catford, SE6	£21,856
S W BUILDPROVEMENT, Greater London, SE6	£21,944
Construction Surety, Greater London, SE13	£21,944
JBS BUILDERS, Lewisham, SE13	£21,864
RR'S Builders, London, SE12	£22,000
AADO SERVICES LTD, Flat 2, 33 Campshill Road, London, Greater London, SE13	£21,848
J&S WALLINGTON LIMITED, Greater London, SE6	£21,936
SMS Construction Services Ltd, London, SE12	£21,944
JEM BUILDING CONTRACTORS LTD, Grove Park, SE12	£21,864
Archteckbuild, Grove Park, SE12	£21,880
GREENWICH CONSTRUCTION, Grove Park, SE12	£21,856
Rapid Bee Ltd, 58 Bramdean Crescent, Lee, London, Hertf, SE12	£21,832
Color Revolution Limited, Greater London, SE12	£21,944
GreenGauge Heating Limited, Greater London, SE6	£21,944
TP Building & Development Services Ltd, London, Greater London, SE13	£21,848
Justin Bailey, Greater London, SE4	£21,944
Dule Vida Property Design Ltd, Greater London, SE13	£21,944
HA.ME.RA Building & Decoration, Bromley, BR1	£21,880
QUAYSTONE CONSTRUCTION LIMITED, Grove Park, SE12	£21,864
South East Builders, London, SE4	£21,864
Baseline Build and Renovate Ltd, 87 Selworthy Road, London, London, SE6	£21,840
Demiri Builder Ltd, London, SE13	£21,944
Carai Ltd, Bromley, BR1	£21,880
Total Home Refurbishments Ltd, London, SE13	£21,600
MPN Engineering LTD, Greater London, BR1	£21,936

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Flat roof extension cost in Se6 1

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Flat roof extension cost in Se6 1

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