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Flat roof extension cost in TR14

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 TR14?

A flat roof extension ranges from the cheapest of £20,800 (M A C S Garden Maintenance Service based in TR27) to the dearest of £21,608 (MYSA based in TR7), 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 TR14 by posting a job with HaMuch. We'll send it to extension builders in TR14.

Estimates for flat roof extension near TR14

Estimates for common extension builder jobs in TR14;

JobEstimate
Underpinning a house£16,898
Build a two storey extension£87,097
Build a timber frame extension£25,398
Install a swimming pool£80,398
Cost to build a single storey extension£42,955
Cost to build a side return extension£34,725
Install an RSJ£1,598
Build an outbuilding£9,398
Build a mansard loft conversion£51,398
Cost of a loft conversion£28,104
Build a kitchen extension£41,398
Build a hip to gable loft conversion£41,398
Build a granny annexe£86,398
Build a garden office£9,398
Convert a garage£15,398
Build a new garage£17,898
Build a flat roof extension£21,398
Build a dormer loft conversion£41,398
Lay a concrete foundation£5,648
Convert a bungalow loft£28,398
Basement conversion cost£30,725
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Rates for other TR14 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 TR14
Estimate Flat roof extension cost in TR14 based on hourly/daily rate (excluding VAT or callout charges)
Business name Flat roof extension cost
D.P.Hatley Building Services, Camborne, TR14 £21,432
Marks maintenance, Cornwall, TR14 £21,432
D & S Builders, Redruth, TR15 £21,440
Peninsula Property Refurbishments, REDRUTH, TR15 £21,600
Building, Construction & Maintenance, Lanner, TR16 £21,336
M A C S Garden Maintenance Service, Hayle, TR27 £20,800
AG Coade Building Contractor, Helston, TR13 £21,352
KPK Builders Ltd, Lanner, TR16 £21,384
Samuel Winn Design & Build, Cornwall, TR3 £21,472
Jo Tracey Carpentry, Cornwall, TR3 £21,488
Smudge Construction Ltd, Helston , TR13 £21,120
Jackson Developments, Cornwall, TR10 £21,488
MYLOR BUILDING CO, Falmouth, TR11 £21,408
Cloverfield Construction Ltd, Cornwall, TR11 £21,472
J C MITCHELL BUILDERS LTD, Truro, TR1 £21,384
KEAST CONSTRUCTION LTD, Truro, TR1 £21,432
Cannon and Son Ltd., 6 Wheal Leisure Close, Perranporth, Cornwall, TR6 £21,376
Cannon and Son Ltd., Cornwall, TR6 £21,536
Rock Construction, Cornwall, TR1 £21,536
TGP Construction, Cornwall, TR18 £21,296
Searle Construction , Penzance, TR19 £21,280
A Collins Building Contractor, Goonhavern, TR4 £21,456
SHORE FIX CONSTRUCTION LTD, St Keverne, TR12 £21,280
MYSA, Cornwall, TR7 £21,608
Elements Build SW Ltd, Newquay, TR7 £21,536

Get extension builder rates instantly

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