Cost to build a flat roof extension in Lostwithiel

Extend your Lostwithiel 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 Lostwithiel?

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Flat roof extension cost in Lostwithiel

A flat roof extension ranges from the cheapest of £21,280 (MORROW CONSTRUCTION based in PL26) to the dearest of £21,784 (Aston Construction Project Management 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 Lostwithiel by posting a job with HaMuch. We'll send it to extension builders in Lostwithiel.

Estimates for build a flat roof extension near Lostwithiel

	Job	Estimate
	Cost to underpin a house	£17,153
	Build a two storey extension	£87,479
	Cost to build a timber frame extension	£25,653
	Cost to build a swimming pool	£80,653
	Cost to build a single storey extension	£48,056
	Cost to build a side return extension	£37,594
	Cost to Install an RSJ	£1,853
	Build an outbuilding	£9,653
	Cost to build a mansard loft conversion	£51,653
	Cost of a loft conversion	£30,495
	Cost to build a kitchen extension	£41,653
	Build a hip to gable loft conversion	£41,653
	Build a granny annexe	£86,653
	Build a garden office	£9,653
	Cost of a garage conversion	£15,653
	Build a new garage	£18,153
	Cost to build a flat roof extension	£21,653
	Cost to build a dormer loft conversion	£41,653
	Lay a concrete foundation	£5,903
	Cost of a bungalow loft conversion	£28,653
	Basement conversion cost	£33,594

Business name	Build a flat roof extension cost
HAM & PEARCE CONSTRUCTION LTD, Fowey, PL23	£21,664
SANDSTONE BUILDERS T/A, St Blaise, PL24	£21,656
Burton Construction, Cornwall, PL31	£21,736
DAVEY CONSTRUCTION LTD, Helland, PL30	£21,632
MORROW CONSTRUCTION, Saint Austell, PL26	£21,280
Aston Construction Project Management, St Austell, Cornwall, PL25	£21,784
Refresh Renovations Cornwall, Cornwall, PL25	£21,712
Refresh Renovations Cornwall, 140 Tregonissey Road, St Austell, Cornwall, PL25	£21,712
MS Builders (South West) Ltd, Liskeard, PL14	£21,696
Paul Clarke Architectural Builders, Cornwall, PL26	£21,712
Probuild(cornwall) ltd, Cornwall, PL25	£21,680
Penquite Construction, Liskeard, PL14	£21,600
Future Build Supplies Ltd, Liskeard, PL14	£21,632
BUILDMARK BUILDERS, St Mewan, PL26	£21,640
Hysmark Builders, Cornwall, Cornwall, PL27	£21,696
Bushen Builders, Wadebridge, PL27	£21,600
M D A BUILDERS , Liskeard, PL14	£21,632
MLM Contractors Limited, Wadebridge, PL27	£21,696
mav building services, wadebridge, Cornwall, pl27	£21,696
F & B BUILDERS, St Breock, PL27	£21,680
Pendragon Builders Ltd, Bunny's Cottage, Polmassick, St Austell, Cornwall, PL26	£21,544
Pendragon Builders Ltd, Cornwall, PL26	£21,608
McIlroy Builders, Cornwall, PL30	£21,744
KC DESIGN AND BUILD, Gerrans, TR2	£21,536
TOMS CONSTRUCTION, Camelford, PL32	£21,752

Location in UK	Hourly Rate	Daily Rate
Build A Flat Roof Extension near St Austell	£32	£206
Build A Flat Roof Extension near Newquay	£27	£193
Build A Flat Roof Extension near Truro	£27	£182
Build A Flat Roof Extension near Plymouth	£26	£196
Build A Flat Roof Extension near Falmouth	£27	£183
Build A Flat Roof Extension near Camborne	£25	£177

Extend your Lostwithiel with an extension

Flat roof extension cost in Lostwithiel

Estimates for common extension builder jobs in Lostwithiel;

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Build a flat roof extension cost in Lostwithiel

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