Extend your Castlefield 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 Castlefield?

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Flat roof extension cost in Castlefield

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 Castlefield?

A flat roof extension ranges from the cheapest of £21,560 (MCH BUILDERS T/A based in M25) to the dearest of £21,664 (Pillo rooms based in M8), 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 Castlefield by posting a job with HaMuch. We'll send it to extension builders in Castlefield.

Estimates for build a flat roof extension near Castlefield

Estimates for common extension builder jobs in Castlefield;

JobEstimate
Cost to underpin a house£17,107
Build a two storey extension£87,410
Cost to build a timber frame extension£25,607
Cost to build a swimming pool£80,607
Cost to build a single storey extension£47,134
Cost to build a side return extension£37,076
Cost to Install an RSJ£1,807
Build an outbuilding£9,607
Cost to build a mansard loft conversion£51,607
Cost of a loft conversion£30,063
Cost to build a kitchen extension£41,607
Build a hip to gable loft conversion£41,607
Build a granny annexe£86,607
Build a garden office£9,607
Cost of a garage conversion£15,607
Build a new garage£18,107
Cost to build a flat roof extension£21,607
Cost to build a dormer loft conversion£41,607
Lay a concrete foundation£5,857
Cost of a bungalow loft conversion£28,607
Basement conversion cost£33,076
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Rates for other Castlefield 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
Build a flat roof extension cost in Castlefield
Estimate Build a flat roof extension cost in Castlefield based on hourly/daily rate (excluding VAT or callout charges)
Business name Build a flat roof extension cost
Mode Projects Ltd, One St Ann Street, Manchester, Greater Manchester, M2 £21,592
SK Building & Renovations, Manchester, Greater Manchester, M1 £21,592
Dream Media Walls, Lancashire, M1 £21,648
Guardian Structural Ltd (Wall Removal Specialists), Greater Manchester, M3 £21,648
MyDestigo, Manchester, M1 £21,592
Pillo rooms, Greater Manchester, M8 £21,664
Wholesale Clothing, Derbyshire, M8 £21,664
Silkrise Construction, Greater Manchester, M4 £21,648
Avon Piping Limited, Greater Manchester, M12 £21,656
IKIZ Jewellery, Greater Manchester, M8 £21,648
BRICKSTONE CONSTRUCTION LTD, Old Trafford, M16 £21,568
J & L Building Services, Moston, M40 £21,592
B R M S, Chorlton-on-Medlock, M13 £21,576
Oscar Renn, Foxbank Street, Manchester, Greater Manchester, M13 £21,568
C&R Property & Construction Ltd, 170 Church Lane, Moston, Manchester, Greater Manchester, M9 £21,568
phoenix builders, Greater Manchester, m40 £21,640
Smarter Home 4U Limited, 4 Newlands Drive, Pendlebury, Swinton, M, M27 £21,592
5 Star Roofing Manchester, Prestwich, Mancheste, M25 £21,584
AD Installation, Manchester, M13 £21,576
MCH BUILDERS T/A, Prestwich, M25 £21,560
JM Builders Service, Didsbury, M20 £21,584
Prowess Joinery & Building Ltd, Cheshire, M18 £21,656
Cjl Brickwork, Eccles, M30 £21,592
Sale Moor Roofing & Building Contractors, Droylsden, M43 £21,576
J K S Builder, Burnage, M19 £21,584

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Build A Flat Roof Extension near Manchester£27£204
Build A Flat Roof Extension near Salford£28£203
Build A Flat Roof Extension near Old Trafford£27£203
Build A Flat Roof Extension near Prestwich£27£204
Build A Flat Roof Extension near Stretford£27£203
Build A Flat Roof Extension near Swinton£27£202
Build A Flat Roof Extension near Droylsden£30£203
Build A Flat Roof Extension near Eccles£27£203
Build A Flat Roof Extension near Failsworth£30£202
Build A Flat Roof Extension near Whitefield£27£198