Extend your Carlisle South West 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 Carlisle South West?

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Flat roof extension cost in Carlisle South West

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 Carlisle South West?

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 Carlisle South West by posting a job with HaMuch. We'll send it to extension builders in Carlisle South West.

Estimates for build a flat roof extension near Carlisle South West

Estimates for common extension builder jobs in Carlisle South West;

JobEstimate
Cost to underpin a house£16,820
Build a two storey extension£86,980
Cost to build a timber frame extension£25,320
Cost to build a swimming pool£80,320
Cost to build a single storey extension£41,400
Cost to build a side return extension£33,850
Cost to Install an RSJ£1,520
Build an outbuilding£9,320
Cost to build a mansard loft conversion£51,320
Cost of a loft conversion£27,375
Cost to build a kitchen extension£41,320
Build a hip to gable loft conversion£41,320
Build a granny annexe£86,320
Build a garden office£9,320
Cost of a garage conversion£15,320
Build a new garage£17,820
Cost to build a flat roof extension£21,320
Cost to build a dormer loft conversion£41,320
Lay a concrete foundation£5,570
Cost of a bungalow loft conversion£28,320
Basement conversion cost£29,850
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Rates for other Carlisle South West 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 Carlisle South West
Estimate Build a flat roof extension cost in Carlisle South West based on hourly/daily rate (excluding VAT or callout charges)
Business name Build a flat roof extension cost
Handyman Decks Building, Londonderry, CA2 £21,312
Cmr Developments , Carlisle, CA2 £22,000
BUILDING TEC LIMITED , Carlisle South West, CA2 £21,232
M c trading, Cumbria, Ca2 £21,312
maizxdesign, Cumbria, CA1 £21,312
LLED CONSTRUCTION LTD, Longtown, CA6 £21,232
HEDLEYS ROOFING T/A, Longtown, CA6 £21,256
ASKEW CONSTRUCTION, Wetheral, CA4 £21,200
IAN PEARSON JOINER & BUILDER, Longtown, CA6 £21,232
PAUL LITTLE BUILDING MAINT, Wigton, CA7 £21,224
L I P CONSTRUCTION LTD, Lockerbie, DG11 £21,280
LAKELAND CONSTRUCTION SER LTD, Lockerbie, DG11 £21,248

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 Carlisle£21£175
Build A Flat Roof Extension near Dumfries£18£140
Build A Flat Roof Extension near Dumfries & Galloway£18£140
Build A Flat Roof Extension near Whitehaven£18£185