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Flat roof extension cost in TR7

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 TR7?

A flat roof extension ranges from the cheapest of £21,280 (MORROW CONSTRUCTION based in PL26) to the dearest of £21,712 (Refresh Renovations Cornwall based in PL25), 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 TR7 by posting a job with HaMuch. We'll send it to extension builders in TR7.

Estimates for flat roof extension near TR7

Estimates for common extension builder jobs in TR7;

JobEstimate
Underpinning a house£17,062
Build a two storey extension£87,343
Build a timber frame extension£25,562
Install a swimming pool£80,562
Cost to build a single storey extension£46,238
Cost to build a side return extension£36,572
Install an RSJ£1,762
Build an outbuilding£9,562
Build a mansard loft conversion£51,562
Cost of a loft conversion£29,643
Build a kitchen extension£41,562
Build a hip to gable loft conversion£41,562
Build a granny annexe£86,562
Build a garden office£9,562
Convert a garage£15,562
Build a new garage£18,062
Build a flat roof extension£21,562
Build a dormer loft conversion£41,562
Lay a concrete foundation£5,812
Convert a bungalow loft£28,562
Basement conversion cost£32,572
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Rates for other TR7 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 TR7
Estimate Flat roof extension cost in TR7 based on hourly/daily rate (excluding VAT or callout charges)
Business name Flat roof extension cost
Elements Build SW Ltd, Newquay, TR7 £21,536
HANDLEY BUILDERS, Newquay, TR7 £21,536
MYSA, Cornwall, TR7 £21,608
Cannon and Son Ltd., Cornwall, TR6 £21,536
Cannon and Son Ltd., 6 Wheal Leisure Close, Perranporth, Cornwall, TR6 £21,376
A Collins Building Contractor, Goonhavern, TR4 £21,456
KC DESIGN AND BUILD, Gerrans, TR2 £21,536
KEAST CONSTRUCTION LTD, Truro, TR1 £21,432
J C MITCHELL BUILDERS LTD, Truro, TR1 £21,384
Rock Construction, Cornwall, TR1 £21,536
BUILDMARK BUILDERS, St Mewan, PL26 £21,640
F & B BUILDERS, St Breock, PL27 £21,680
MORROW CONSTRUCTION, Saint Austell, PL26 £21,280
Hysmark Builders, Cornwall, Cornwall, PL27 £21,696
MLM Contractors Limited, Wadebridge, PL27 £21,696
mav building services, wadebridge, Cornwall, pl27 £21,696
Probuild(cornwall) ltd, Cornwall, PL25 £21,680
Peninsula Property Refurbishments, REDRUTH, TR15 £21,600
Refresh Renovations Cornwall, Cornwall, PL25 £21,712
Refresh Renovations Cornwall, 140 Tregonissey Road, St Austell, Cornwall, PL25 £21,712
DAVEY CONSTRUCTION LTD, Helland, PL30 £21,632
Pendragon Builders Ltd, Cornwall, PL26 £21,608
Pendragon Builders Ltd, Bunny's Cottage, Polmassick, St Austell, Cornwall, PL26 £21,544
Building, Construction & Maintenance, Lanner, TR16 £21,336
Bushen Builders, Wadebridge, PL27 £21,600

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Flat Roof Extension near Newquay£27£193
Flat Roof Extension near Truro£27£182
Flat Roof Extension near St Austell£32£206
Flat Roof Extension near Camborne£24£168
Flat Roof Extension near Falmouth£27£183
Flat Roof Extension near St Ives, Cornwall£22£137