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Flat roof extension cost in Haslemere

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 Haslemere?

A flat roof extension ranges from the cheapest of £21,728 (South Downs Construction based in GU29) to the dearest of £22,400 (CANADA BUILDERS & ROOFING LTD based in GU35), 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 Haslemere by posting a job with HaMuch. We'll send it to extension builders in Haslemere.

Estimates for flat roof extension near Haslemere

Estimates for common extension builder jobs in Haslemere;

JobEstimate
Underpinning a house£17,416
Build a two storey extension£87,873
Build a timber frame extension£25,916
Install a swimming pool£80,916
Cost to build a single storey extension£53,310
Cost to build a side return extension£40,550
Install an RSJ£2,116
Build an outbuilding£9,916
Build a mansard loft conversion£51,916
Cost of a loft conversion£32,958
Build a kitchen extension£41,916
Build a hip to gable loft conversion£41,916
Build a granny annexe£86,916
Build a garden office£9,916
Convert a garage£15,916
Build a new garage£18,416
Build a flat roof extension£21,916
Build a dormer loft conversion£41,916
Lay a concrete foundation£6,166
Convert a bungalow loft£28,916
Basement conversion cost£36,550
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Rates for other Haslemere 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
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Removals and Storage
Roofer
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Window Fitter
Flat roof extension cost in Haslemere
Estimate Flat roof extension cost in Haslemere based on hourly/daily rate (excluding VAT or callout charges)
Business name Flat roof extension cost
Casa Garage Doors, Haslemere, GU27 £21,888
Urban build, Haslemere, GU27 £21,864
HAMMER BUILDING SER T/A, Haslemere, GU27 £21,872
HW&C CONSTRUCTION, Haslemere, GU27 £21,872
R S Construction (Surrey), Chiddingfold, GU8 £21,824
JAMES UPFOLD CONSTRUCTION LTD, Witley, GU8 £21,896
NJ Berriman Building Contracto, Liphook, GU30 £21,800
GD Project Management Ltd, Mill, Midhurst, West Sussex, GU29 £21,744
GD Project Management Ltd, West Sussex, GU29 £21,872
Resiv developers Ltd, Hampshire, GU35 £21,888
DTR Carpentry & Construction Ltd, Surrey, GU8 £21,976
CANADA BUILDERS & ROOFING LTD, Bordon, GU35 £22,400
Green Ridge Developments, Bordon, GU35 £21,872
Design by Katja Ltd, West Sussex, GU29 £21,872
South Downs Construction, Midhurst, West Sussex, GU29 £21,728
C Curtis Building, Midhurst, GU29 £21,784
J Sutton Property Service, Whitehill, Bordon, GU35 £22,400
M&MS CONSTRUCTION LTD, Watford, Hertfordshire, GU8 £21,888
Trad Roofing, Liss, GU33 £21,840
Design & Construction Support Ltd, Liss, GU33 £21,832
M Way Building Services, Liss, GU33 £21,816
T Bishop Construction, Hill Brow, Liss, GU33 £21,824
REPAIR CRAFT CONSTRUCTION, Liss, GU33 £21,816
A House Builder, Farnham, GU10 £21,920
BUILDSURE, Godalming , GU8 £22,400

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Flat Roof Extension near Waverley£56£265
Flat Roof Extension near Farnham£36£241
Flat Roof Extension near East Hampshire£33£225
Flat Roof Extension near Aldershot£35£239
Flat Roof Extension near Guildford£45£255
Flat Roof Extension near Ash Vale£36£240
Flat Roof Extension near Fleet£35£234
Flat Roof Extension near Farnborough£36£239
Flat Roof Extension near Chichester£31£216
Flat Roof Extension near Horsham£32£226