Cost to build a flat roof extension in BS34

Extend your BS34 with an extension

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 BS34?

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Flat roof extension cost in BS34
Build a flat roof extension cost in BS34
Estimates for common extension builder jobs in BS34;

Flat roof extension cost in BS34

A flat roof extension ranges from the cheapest of £21,280 (M N HALL PROPERTY MAINTENANCE based in BS7) to the dearest of £22,048 (Clever construction based in BS7), 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 BS34 by posting a job with HaMuch. We'll send it to extension builders in BS34.

Estimates for build a flat roof extension near BS34

Estimates for common extension builder jobs in BS34;

Rates for other BS34 trades

Build a flat roof extension cost in BS34

Estimate Build a flat roof extension cost in BS34 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Build a flat roof extension cost
BM Builders UK, Stoke Gifford, BS34	£21,760
DJG Gibbs, Stoke Gifford, BS34	£21,768
JAS Building Services, 49 Bourton Avenue, Parchway, Bristol, BS34	£21,736
The Build Bristol Group, 7 Charles Road, Filton, Bristol, Bristol, BS34	£21,736
KDS Building Services, Stoke Gifford, BS34	£21,728
Fix My House Ltd, Stoke Gifford, BS34	£21,760
Singh Residentials, Bradley Stoke, BS32	£21,760
BS Knapp Ltd, 194 North Road, Stoke Gifford, Bristol, Bristol, BS34	£21,736
Dybowski Building Services, Stoke Gifford, BS34	£21,752
Alistair McKenzie, Bradley Stoke, BS32	£21,760
Bristol Brickworks, Brentry, BS10	£21,728
MR BUILDING SERVICES, Downend, BS16	£21,736
B ROBINSON BUILDING, Brentry, BS10	£21,728
RD Pope Construction, Bristol, BS7	£21,760
Mr Design & Build, Somerset, BS10	£21,808
N J Laity & Son & Grandson's, Brentry, BS10	£21,768
Home By Design Ltd, 329 Southmead Road, Westbury On Trym, Bristol, Bristol, Bs10	£21,752
Clever construction , Bristol, BS7	£22,048
Mucha Construcion, Brentry, BS10	£21,752
M A Churchill Building & Decor, Bradley Stoke, BS32	£21,736
M N HALL PROPERTY MAINTENANCE, Bristol, BS7	£21,280
Bristol Building Co.Ltd, Bishopston, BS7	£21,760
MEADS BUILDING LIMITED, Coombe Dingle, BS9	£21,744
All Trade Property Services Ltd, Bristol, BS7	£21,760
Missiato Design & Build, 146 Gloucester Road, Bishopston, Bristol, BS7	£21,752

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Location in UK	Hourly Rate	Daily Rate
Build A Flat Roof Extension near Bradley Stoke	£29	£221
Build A Flat Roof Extension near South Gloucestershire	£29	£223
Build A Flat Roof Extension near Bristol	£29	£222
Build A Flat Roof Extension near Kingswood	£29	£223
Build A Flat Roof Extension near Clifton	£29	£222
Build A Flat Roof Extension near Yate	£28	£223
Build A Flat Roof Extension near Keynsham	£29	£222
Build A Flat Roof Extension near Portishead	£29	£221
Build A Flat Roof Extension near North Somerset	£29	£216
Build A Flat Roof Extension near Clevedon	£29	£219

	Job	Estimate
	Cost to underpin a house	£17,244
	Build a two storey extension	£87,616
	Cost to build a timber frame extension	£25,744
	Cost to build a swimming pool	£80,744
	Cost to build a single storey extension	£49,886
	Cost to build a side return extension	£38,624
	Cost to Install an RSJ	£1,944
	Build an outbuilding	£9,744
	Cost to build a mansard loft conversion	£51,744
	Cost of a loft conversion	£31,353
	Cost to build a kitchen extension	£41,744
	Build a hip to gable loft conversion	£41,744
	Build a granny annexe	£86,744
	Build a garden office	£9,744
	Cost of a garage conversion	£15,744
	Build a new garage	£18,244
	Cost to build a flat roof extension	£21,744
	Cost to build a dormer loft conversion	£41,744
	Lay a concrete foundation	£5,994
	Cost of a bungalow loft conversion	£28,744
	Basement conversion cost	£34,624