Extend your Bushey Heath 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 Bushey Heath?

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Flat roof extension cost in Bushey Heath

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 Bushey Heath?

A flat roof extension ranges from the cheapest of £21,848 (V and T Homes Limited based in wd6) to the dearest of £24,000 (Design & Build Builders Ltd based in WD18), 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 Bushey Heath by posting a job with HaMuch. We'll send it to extension builders in Bushey Heath.

Estimates for build a flat roof extension near Bushey Heath

Estimates for common extension builder jobs in Bushey Heath;

JobEstimate
Cost to underpin a house£17,510
Build a two storey extension£88,015
Cost to build a timber frame extension£26,010
Cost to build a swimming pool£81,010
Cost to build a single storey extension£55,205
Cost to build a side return extension£41,615
Cost to Install an RSJ£2,210
Build an outbuilding£10,010
Cost to build a mansard loft conversion£52,010
Cost of a loft conversion£33,846
Cost to build a kitchen extension£42,010
Build a hip to gable loft conversion£42,010
Build a granny annexe£87,010
Build a garden office£10,010
Cost of a garage conversion£16,010
Build a new garage£18,510
Cost to build a flat roof extension£22,010
Cost to build a dormer loft conversion£42,010
Lay a concrete foundation£6,260
Cost of a bungalow loft conversion£29,010
Basement conversion cost£37,615
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Rates for other Bushey Heath 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
Build a flat roof extension cost in Bushey Heath
Estimate Build a flat roof extension cost in Bushey Heath based on hourly/daily rate (excluding VAT or callout charges)
Business name Build a flat roof extension cost
AVENUE BUILDERS, Bushey Heath, WD23 £21,888
T N Roofing, Bushey Hall Drive, B, WD23 £21,888
MJR Construction Ltd, Hertfordshire, WD23 £21,968
Active Property Solutions, London, Greater London, WD23 £21,872
Active Property Solutions, Greater London, WD23 £21,968
1st Choice Builders UK, West Watford, WD18 £21,896
Cannon Build Solutions, Hartsbourne House, Watford, Hertfordshire, WD19 £21,872
Architectural Brickwork Services, Hertfordshire, WD19 £21,968
C S C BUILDINGS LTD, Oxhey, WD19 £21,888
Ideal Place Construction Ltd, Watford, WD19 £22,000
Sharp Building Ltd, Watford, WD19 £21,896
Frame Brickwork, West Watford, WD18 £21,896
Design & Build Builders Ltd, Watford, WD18 £24,000
Primrose Projects, WATFORD, Hertfordshire, WD17 £21,864
AV Home Improvements, Herts, WD19 £21,968
Conversion Property and Electrical Services, Hertfordshire, WD24 £21,968
Progressive Design London, Watford, Hertfordshire, WD24 £21,856
Crown Building, Unit: 324-B, Wenta Centre, Colne Way, Watford, Hertfordshire, WD24 £21,864
A&T Building, Watford, WD18 £21,888
London Renovators Ltd, London, HA7 £21,856
S2M VENTURES LLP, West Lothian, HA6 £21,968
Ionesi Builders in Harrow, Harrow, HA3 £21,896
Chrysalis, Wealdstone, HA3 £21,880
Eeoc , Watford , WD25 £22,400
V and T Homes Limited, London, Greater London, wd6 £21,848

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Build A Flat Roof Extension near Bushey£37£240
Build A Flat Roof Extension near Watford£37£239
Build A Flat Roof Extension near Borehamwood£37£238
Build A Flat Roof Extension near Harrow£37£235
Build A Flat Roof Extension near Rickmansworth£37£241
Build A Flat Roof Extension near High Barnet£37£236
Build A Flat Roof Extension near Brent Cross£37£237
Build A Flat Roof Extension near St Albans£52£246
Build A Flat Roof Extension near Hillingdon£56£240
Build A Flat Roof Extension near Gerrards Cross£37£244