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Flat roof extension cost in Marianglas

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 Marianglas?

A flat roof extension ranges from the cheapest of £21,080 (Building & Flat Roofing Contractors based in LL54) to the dearest of £21,600 (W F CLAYTON & CO LTD based in LL57), 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 Marianglas by posting a job with HaMuch. We'll send it to extension builders in Marianglas.

Estimates for flat roof extension near Marianglas

Estimates for common extension builder jobs in Marianglas;

JobEstimate
Underpinning a house£16,862
Build a two storey extension£87,043
Build a timber frame extension£25,362
Install a swimming pool£80,362
Cost to build a single storey extension£42,240
Cost to build a side return extension£34,323
Install an RSJ£1,562
Build an outbuilding£9,362
Build a mansard loft conversion£51,362
Cost of a loft conversion£27,769
Build a kitchen extension£41,362
Build a hip to gable loft conversion£41,362
Build a granny annexe£86,362
Build a garden office£9,362
Convert a garage£15,362
Build a new garage£17,862
Build a flat roof extension£21,362
Build a dormer loft conversion£41,362
Lay a concrete foundation£5,612
Convert a bungalow loft£28,362
Basement conversion cost£30,323
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Rates for other Marianglas trades

Appliance Repair Specialist
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Builder
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Extension Builder
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Flat roof extension cost in Marianglas
Estimate Flat roof extension cost in Marianglas based on hourly/daily rate (excluding VAT or callout charges)
Business name Flat roof extension cost
Property Maintenance Solutions, Benllech , LL74 £21,280
Balmoral joinery/construction , Gaerwen gwynedd , LL60 £21,344
Hughes Construction, Bangor, LL57 £21,336
Glyndwr Roofing & Building Services, Holyhead, LL65 £21,320
W F CLAYTON & CO LTD, Bangor, LL57 £21,600
Building & Flat Roofing Contractors, Caernarfon, LL54 £21,080
Chris's Roofing & Property Maintenance, Llandudno Junction, LL31 £21,552
UK Leisure Living Ltd, Unit 8, The Old Creamery, Station Road, , LL28 £21,384

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Flat Roof Extension near Conwy£26£206
Flat Roof Extension near Conway£24£184
Flat Roof Extension near Llandudno£24£184
Flat Roof Extension near Colwyn Bay£26£206