Cost to build a flat roof extension in Se1p

Flat roof extension cost in Se1p

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 Se1p?

A flat roof extension ranges from the cheapest of £21,848 (Stanrock Building Services Ltd based in se1) to the dearest of £21,944 (SE1 Property Care Ltd. based in SE1), 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 Se1p by posting a job with HaMuch. We'll send it to extension builders in Se1p.

Estimates for flat roof extension near Se1p

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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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	£17,398
	Build a two storey extension	£87,846
	Build a timber frame extension	£25,898
	Install a swimming pool	£80,898
	Cost to build a single storey extension	£52,952
	Cost to build a side return extension	£40,348
	Install an RSJ	£2,098
	Build an outbuilding	£9,898
	Build a mansard loft conversion	£51,898
	Cost of a loft conversion	£32,790
	Build a kitchen extension	£41,898
	Build a hip to gable loft conversion	£41,898
	Build a granny annexe	£86,898
	Build a garden office	£9,898
	Convert a garage	£15,898
	Build a new garage	£18,398
	Build a flat roof extension	£21,898
	Build a dormer loft conversion	£41,898
	Lay a concrete foundation	£6,148
	Convert a bungalow loft	£28,898
	Basement conversion cost	£36,348

Business name	Flat roof extension cost
AGRI CONSTRUCTION, Bermondsey, SE1	£21,856
SE1 Property Care Ltd., Greater London, SE1	£21,944
D & S CONSTRUCTION LTD, Bermondsey, SE1	£21,864
GILL BUILDING CONTRACTORS, Bermondsey, SE1	£21,864
AAA Design Decorators, Elephant & Castle, SE17	£21,880
Home Tranformers Ltd, London, SE1	£21,944
Ask Building, Bermondsey, SE1	£21,888
Altana Building Co.Ltd, Bermondsey, SE1	£21,888
Kia Designs, Greater London, SE1	£21,944
Queenie Chan Studio, Greater London, SE16	£21,944
Stanrock Building Services Ltd, Greater London, se1	£21,944
Stanrock Building Services Ltd, Unit 3b Plantain Place, London, Greater London, se1	£21,848
Oxus Construction, Kent, SE15	£21,944
Ballara Ltd, Argyle Way, London, Greater London, SE16	£21,856
Ballara Ltd, Greater London, SE16	£21,944
Ac construction, 154 jamaica road, London, Greater London, Se16	£21,848
DUWIX BUILDING MAINTENANCE, Camberwell, SE5	£21,864
Space Design Construction Services Ltd, London, Greater London, SE1	£21,848
Renovation work service, London, E1W	£21,944
Propia Limited, The Clarence Centre, 6 St George's Circus, London, Greater London, SE1	£21,848
GenUp Digital, East Dunbartonshire, EC3M	£21,944
SCL Design & Build Ltd, Londonderry, SE16	£21,944
Volute London, London, Greater London, EC4N	£21,848
HUT Projects, Greater London, se15	£21,944
evolve property solutions, Unit 143, 155 Minories, London, Greater London, EC3N	£21,856

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Flat roof extension cost in Se1p

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Flat roof extension cost in Se1p

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