Cost to build a flat roof extension in GL4

Extend your GL4 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 GL4?

HaMuch is Excellent

Flat roof extension cost in GL4
Build a flat roof extension cost in GL4
Estimates for common extension builder jobs in GL4;

Flat roof extension cost in GL4

A flat roof extension ranges from the cheapest of £20,080 (Premier Building Systems Limited based in GL19) to the dearest of £22,000 (L&P Developments Ltd based in GL3), 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 GL4 by posting a job with HaMuch. We'll send it to extension builders in GL4.

Estimates for build a flat roof extension near GL4

Estimates for common extension builder jobs in GL4;

Rates for other GL4 trades

Build a flat roof extension cost in GL4

Estimate Build a flat roof extension cost in GL4 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Build a flat roof extension cost
L&P Developments Ltd , Gloucester, GL3	£22,000
Jamie Tredgett Building Contractor, GLOUCESTER, GL4	£21,440
Sunshine Builders Services, Abbeydale, GL4	£21,680
RSG Construction, Gloucestershire, GL1	£21,752
Front Row Construction, Abbeydale, GL4	£21,688
P J M Building Services, Gloucester , GL1	£21,200
Precision Builders Ltd, Gloucestershire, GL2	£21,792
G MANN BUILDERS, Gloucester, GL2	£21,712
Liam, Gloucestershire, Gl3	£21,800
CB Home Improvements, Roofing & Building Solutions, Gloucester, GL2	£21,680
KP Building, Gloucester, GL2	£21,632
Archway Builders Ltd, 7 Swallow Crescent, Innsworth, Glouceste, GL3	£21,736
M CHAPMAN BUILDER, Gloucester, GL2	£21,664
LA Landscapes, Churchdown, Gloucest, GL3	£21,680
Brooks and Pointon, Gloucestershire, GL3	£21,800
Altar Buildings Ltd, Badgeworth, GL51	£21,712
Perks Building Contractors Ltd, Gloucestershire, GL51	£21,800
Barnfield Brothers Property Development, CHELTENHAM, Gloucestershire, GL51	£21,728
DIRECT BUILD T/A, Badgeworth, GL51	£21,720
Premier Building Systems Limited, Gloucester, GL19	£20,080
FOUR SEASONS PROPERTY SERVICES, Cheltenham, GL51	£21,600
E Partridge Building Services Limited, Gloucestershire, GL5	£21,752
Made Construction, Caudle Green, GL53	£21,728
M & J Ashton, Badgeworth, GL51	£21,728
Love to Build, Gloucestershire, GL50	£21,808

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Build A Flat Roof Extension near Gloucester	£26	£202
Build A Flat Roof Extension near Quedgeley	£27	£212
Build A Flat Roof Extension near Stroud	£28	£211
Build A Flat Roof Extension near Cheltenham	£28	£218
Build A Flat Roof Extension near Great Malvern	£27	£214
Build A Flat Roof Extension near Evesham	£32	£246
Build A Flat Roof Extension near Yate	£28	£223
Build A Flat Roof Extension near Wychavon	£27	£207
Build A Flat Roof Extension near Thamesdown	£32	£208
Build A Flat Roof Extension near South Gloucestershire	£29	£223

	Job	Estimate
	Cost to underpin a house	£17,136
	Build a two storey extension	£87,455
	Cost to build a timber frame extension	£25,636
	Cost to build a swimming pool	£80,636
	Cost to build a single storey extension	£47,730
	Cost to build a side return extension	£37,410
	Cost to Install an RSJ	£1,836
	Build an outbuilding	£9,636
	Cost to build a mansard loft conversion	£51,636
	Cost of a loft conversion	£30,342
	Cost to build a kitchen extension	£41,636
	Build a hip to gable loft conversion	£41,636
	Build a granny annexe	£86,636
	Build a garden office	£9,636
	Cost of a garage conversion	£15,636
	Build a new garage	£18,136
	Cost to build a flat roof extension	£21,636
	Cost to build a dormer loft conversion	£41,636
	Lay a concrete foundation	£5,886
	Cost of a bungalow loft conversion	£28,636
	Basement conversion cost	£33,410