Extend your Derry City And Strabane with an extension

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Flat roof extension cost in Derry City And Strabane

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 Derry City And Strabane?

A flat roof extension ranges from the cheapest of £21,384 (Tyrone Turbos based in BT82) to the dearest of £21,600 (JAMSE CONSTRUCTION LTD based in BT47), 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 Derry City And Strabane by posting a job with HaMuch. We'll send it to extension builders in Derry City And Strabane.

Estimates for flat roof extension near Derry City And Strabane

Estimates for common extension builder jobs in Derry City And Strabane;

JobEstimate
Underpinning a house£16,956
Build a two storey extension£87,184
Build a timber frame extension£25,456
Install a swimming pool£80,456
Cost to build a single storey extension£44,120
Cost to build a side return extension£35,380
Install an RSJ£1,656
Build an outbuilding£9,456
Build a mansard loft conversion£51,456
Cost of a loft conversion£28,650
Build a kitchen extension£41,456
Build a hip to gable loft conversion£41,456
Build a granny annexe£86,456
Build a garden office£9,456
Convert a garage£15,456
Build a new garage£17,956
Build a flat roof extension£21,456
Build a dormer loft conversion£41,456
Lay a concrete foundation£5,706
Convert a bungalow loft£28,456
Basement conversion cost£31,380
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Rates for other Derry City And Strabane trades

Appliance Repair Specialist
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Builder
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Extension Builder
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Flat roof extension cost in Derry City And Strabane
Estimate Flat roof extension cost in Derry City And Strabane based on hourly/daily rate (excluding VAT or callout charges)
Business name Flat roof extension cost
Tyrone Turbos, Tyrone, BT82 £21,384
Taggart Homes - The Designer Builder, Londonderry, BT47 £21,384
JAMSE CONSTRUCTION LTD, Londonderry, BT47 £21,600

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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Flat Roof Extension near Strabane£21£173
Flat Roof Extension near Newbuildings£20£166
Flat Roof Extension near Londonderry£20£166
Flat Roof Extension near Strathfoyle£20£166
Flat Roof Extension near Dungiven£21£179
Flat Roof Extension near Dungannon£23£186