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Flat roof extension cost in BT71

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 BT71?

A flat roof extension ranges from the cheapest of £21,120 (M & R McElhatton Joinery based in BT76) to the dearest of £21,600 (GMC Construction based in BT70), 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 BT71 by posting a job with HaMuch. We'll send it to extension builders in BT71.

Estimates for flat roof extension near BT71

Estimates for common extension builder jobs in BT71;

JobEstimate
Underpinning a house£16,860
Build a two storey extension£87,040
Build a timber frame extension£25,360
Install a swimming pool£80,360
Cost to build a single storey extension£42,200
Cost to build a side return extension£34,300
Install an RSJ£1,560
Build an outbuilding£9,360
Build a mansard loft conversion£51,360
Cost of a loft conversion£27,750
Build a kitchen extension£41,360
Build a hip to gable loft conversion£41,360
Build a granny annexe£86,360
Build a garden office£9,360
Convert a garage£15,360
Build a new garage£17,860
Build a flat roof extension£21,360
Build a dormer loft conversion£41,360
Lay a concrete foundation£5,610
Convert a bungalow loft£28,360
Basement conversion cost£30,300
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Rates for other BT71 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 BT71
Estimate Flat roof extension cost in BT71 based on hourly/daily rate (excluding VAT or callout charges)
Business name Flat roof extension cost
JP&S Construction Ltd, 8 Derraghadoan Road, Dungannon, Tyrone, BT70 £21,384
GMC Construction, Dungannon, BT70 £21,600
Terry Design, Belfast, Armagh, BT62 £21,504
Power Construction, Drumgor, BT65 £21,224
Oakmore Contracts, Magherafelt, BT45 £21,200
R.J Builders, Aghagallon, BT67 £21,144
The Method Group, Gibson's Hill, Craigavon, BT66 £21,224
FJS CONTRACTS LTD, Magherfelt , BT45 £21,600
M & R McElhatton Joinery, Augher, BT76 £21,120
Seamus Mcmullan building and joinery, Draperstown , BT45 £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 Coalisland£21£173
Flat Roof Extension near Dungannon£23£186
Flat Roof Extension near Craigavon£22£170
Flat Roof Extension near Waringstown£21£146
Flat Roof Extension near Magherafelt£25£200
Flat Roof Extension near Maghaberry£27£175
Flat Roof Extension near Crumlin£22£168
Flat Roof Extension near Banbridge£25£177
Flat Roof Extension near Hillsborough and Culcavy£21£141
Flat Roof Extension near Lisburn£20£139