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Flat roof extension cost in CA11

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 CA11?

A flat roof extension ranges from the cheapest of £21,200 (ASKEW CONSTRUCTION based in CA4) to the dearest of £22,000 (Cmr Developments based in CA2), 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 CA11 by posting a job with HaMuch. We'll send it to extension builders in CA11.

Estimates for flat roof extension near CA11

Estimates for common extension builder jobs in CA11;

JobEstimate
Underpinning a house£16,841
Build a two storey extension£87,012
Build a timber frame extension£25,341
Install a swimming pool£80,341
Cost to build a single storey extension£41,822
Cost to build a side return extension£34,087
Install an RSJ£1,541
Build an outbuilding£9,341
Build a mansard loft conversion£51,341
Cost of a loft conversion£27,573
Build a kitchen extension£41,341
Build a hip to gable loft conversion£41,341
Build a granny annexe£86,341
Build a garden office£9,341
Convert a garage£15,341
Build a new garage£17,841
Build a flat roof extension£21,341
Build a dormer loft conversion£41,341
Lay a concrete foundation£5,591
Convert a bungalow loft£28,341
Basement conversion cost£30,087
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Rates for other CA11 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 CA11
Estimate Flat roof extension cost in CA11 based on hourly/daily rate (excluding VAT or callout charges)
Business name Flat roof extension cost
NEWBY BUILDING & CONSTRUCTION, Shap, CA10 £21,416
ASKEW CONSTRUCTION, Wetheral, CA4 £21,200
Ian Groves, Penrith , CA12 £21,200
M c trading, Cumbria, Ca2 £21,312
Cmr Developments , Carlisle, CA2 £22,000
M & K BUILDERS KESWICK LIMITED, Keswick, CA12 £21,312
maizxdesign, Cumbria, CA1 £21,312
BUILDING TEC LIMITED , Carlisle South West, CA2 £21,232
Handyman Decks Building, Londonderry, CA2 £21,312
PAUL LITTLE BUILDING MAINT, Wigton, CA7 £21,224
LLED CONSTRUCTION LTD, Longtown, CA6 £21,232

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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Flat Roof Extension near Carlisle£21£175
Flat Roof Extension near Kendal£24£200