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Flat roof extension cost in LA22

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 LA22?

A flat roof extension ranges from the cheapest of £21,200 (Ian Groves based in CA12) to the dearest of £22,000 (ROJ.house based in LA9), 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 LA22 by posting a job with HaMuch. We'll send it to extension builders in LA22.

Estimates for flat roof extension near LA22

Estimates for common extension builder jobs in LA22;

JobEstimate
Underpinning a house£17,025
Build a two storey extension£87,287
Build a timber frame extension£25,525
Install a swimming pool£80,525
Cost to build a single storey extension£45,496
Cost to build a side return extension£36,154
Install an RSJ£1,725
Build an outbuilding£9,525
Build a mansard loft conversion£51,525
Cost of a loft conversion£29,295
Build a kitchen extension£41,525
Build a hip to gable loft conversion£41,525
Build a granny annexe£86,525
Build a garden office£9,525
Convert a garage£15,525
Build a new garage£18,025
Build a flat roof extension£21,525
Build a dormer loft conversion£41,525
Lay a concrete foundation£5,775
Convert a bungalow loft£28,525
Basement conversion cost£32,154
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Rates for other LA22 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 LA22
Estimate Flat roof extension cost in LA22 based on hourly/daily rate (excluding VAT or callout charges)
Business name Flat roof extension cost
J R S BUILDING, Windermere, LA23 £21,512
SIMPSON CONSTRUCTION, Kendal, LA8 £21,512
STEPHEN FELLER (BUILDER), Sedgwick, LA9 £21,568
ROJ.house, Cumbria, LA9 £22,000
Absolute Build, Kendal, LA9 £21,600
CHRIS ELLWOOD BUILDING CONTR, Sedgwick, LA9 £21,544
Wolfe Design & Build, Cumbria, LA17 £21,536
Helmside Building Services, Kendal, LA9 £21,408
Ian Groves, Penrith , CA12 £21,200
M & K BUILDERS KESWICK LIMITED, Keswick, CA12 £21,312
MARK TAYLOR CONSTRUCTION LTD, Kirkby-in-furness, LA17 £21,448
ADAM READ TRADITIONAL BUILDING, Millom, LA18 £21,400
MIKE CROWE BUILDING & CONSTRUC, Ulverston, LA12 £22,000
NEWBY BUILDING & CONSTRUCTION, Shap, CA10 £21,416
J.MACKIE (BUILDER), Millom, LA18 £21,416

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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Flat Roof Extension near Kendal£24£200
Flat Roof Extension near Barrow-in-Furness£21£173
Flat Roof Extension near Morecambe£22£186
Flat Roof Extension near Whitehaven£18£185
Flat Roof Extension near Lancaster£22£185