Extend your Long Ashton with an extension

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Flat roof extension cost in Long Ashton

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 Long Ashton?

A flat roof extension ranges from the cheapest of £21,600 (Morrisons Building Services based in BS6) to the dearest of £21,832 (Custom Created Interiors based in BS3), 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 Long Ashton by posting a job with HaMuch. We'll send it to extension builders in Long Ashton.

Estimates for flat roof extension near Long Ashton

Estimates for common extension builder jobs in Long Ashton;

JobEstimate
Underpinning a house£17,260
Build a two storey extension£87,640
Build a timber frame extension£25,760
Install a swimming pool£80,760
Cost to build a single storey extension£50,200
Cost to build a side return extension£38,800
Install an RSJ£1,960
Build an outbuilding£9,760
Build a mansard loft conversion£51,760
Cost of a loft conversion£31,500
Build a kitchen extension£41,760
Build a hip to gable loft conversion£41,760
Build a granny annexe£86,760
Build a garden office£9,760
Convert a garage£15,760
Build a new garage£18,260
Build a flat roof extension£21,760
Build a dormer loft conversion£41,760
Lay a concrete foundation£6,010
Convert a bungalow loft£28,760
Basement conversion cost£34,800
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Rates for other Long Ashton trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
Driveway Specialist
Electrician
Extension Builder
Fencer
Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
Plumber
Removals and Storage
Roofer
Tiler
Window Fitter
Flat roof extension cost in Long Ashton
Estimate Flat roof extension cost in Long Ashton based on hourly/daily rate (excluding VAT or callout charges)
Business name Flat roof extension cost
PROLINE BUILDING SERVICES LIMI, Long Ashton, BS41 £21,736
Paskell Construction, Bedminster Down, BS13 £21,744
ARTISAN BUILDING SERVICES LTD, Bedminster Down, BS13 £21,744
BROWN BUILDERS, Bedminster Down, BS13 £21,744
Multitrades Building Services Ltd, Bristol, BS13 £21,752
Sunnyside Property Developments, Avon, BS48 £21,816
BMH BUILDING SERVICES, Bedminster Down, BS13 £21,744
Lawrence Services Ltd - Design Manage Build, Bristol, Bristol, Bs3 £21,744
KP CONSTRUCTION, Brislington, BS4 £21,744
Enzo Design + Build, Bristol, BS40 £21,824
A & S Brickwork & Building, Southville, BS3 £21,768
Smart Building Works, Brislington, BS4 £21,768
Construction Line Design and Build Ltd, Bristol, Bs4 £21,824
Cullimore Renovations, Southville, BS3 £21,776
MAKE, Workshop 125, Filwood Green Business Park, Bristol, Bristol, BS4 £21,752
Nest Design & Build, 35 Whitehouse Street, Bedminster, Bristol, BS3 £21,760
S M Building & Roofing (SW) Limited, Bristol, BS13 £21,768
T Clarke Builders, Brislington, BS4 £21,776
Custom Created Interiors, Bristol, BS3 £21,832
Berkeley Place, Bristol, Bristol, BS8 £21,760
Symmetry Design And Build, Southville, BS3 £21,760
Hourglass Design & Build, Brislington, BS4 £21,744
JM Building Services, Brislington, BS4 £21,776
Moon DESIGN, The Coach House, 18 Sutherland Place, Bristol, Bristol, BS8 £21,744
Morrisons Building Services, Bristol, BS6 £21,600

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Flat Roof Extension near Clifton£29£222
Flat Roof Extension near Bristol£29£222
Flat Roof Extension near Portishead£29£221
Flat Roof Extension near North Somerset£29£216
Flat Roof Extension near Kingswood£29£223
Flat Roof Extension near Keynsham£29£222
Flat Roof Extension near Clevedon£29£219
Flat Roof Extension near Bradley Stoke£29£221
Flat Roof Extension near Bath£28£221
Flat Roof Extension near South Gloucestershire£29£223