Extend your Cumbria 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 Cumbria?

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Flat roof extension cost in Cumbria

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 Cumbria?

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

Estimates for build a flat roof extension near Cumbria

Estimates for common extension builder jobs in Cumbria;

JobEstimate
Cost to underpin a house£16,827
Build a two storey extension£86,990
Cost to build a timber frame extension£25,327
Cost to build a swimming pool£80,327
Cost to build a single storey extension£41,531
Cost to build a side return extension£33,924
Cost to Install an RSJ£1,527
Build an outbuilding£9,327
Cost to build a mansard loft conversion£51,327
Cost of a loft conversion£27,436
Cost to build a kitchen extension£41,327
Build a hip to gable loft conversion£41,327
Build a granny annexe£86,327
Build a garden office£9,327
Cost of a garage conversion£15,327
Build a new garage£17,827
Cost to build a flat roof extension£21,327
Cost to build a dormer loft conversion£41,327
Lay a concrete foundation£5,577
Cost of a bungalow loft conversion£28,327
Basement conversion cost£29,924
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Rates for other Cumbria trades

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Build a flat roof extension cost in Cumbria
Estimate Build a flat roof extension cost in Cumbria based on hourly/daily rate (excluding VAT or callout charges)
Business name Build a flat roof extension cost
maizxdesign, Cumbria, CA1 £21,312
Cmr Developments , Carlisle, CA2 £22,000
BUILDING TEC LIMITED , Carlisle South West, CA2 £21,232
Handyman Decks Building, Londonderry, CA2 £21,312
M c trading, Cumbria, Ca2 £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

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