Extend your Bishops Nympton 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 Bishops Nympton?

Build a flat roof extension cost in Bishops Nympton - Sort by rates or availability

GJP BUILDING CONTRACTORS

From £21,488

(last active 16/09/26)

Location

Tiverton, EX16

GJP BUILDING CONTRACTORS is an established extension buildering business in Bishops Nympton. We come highly recommended and provide competitive quo...

LC Building Contractors Ltd

From £21,600

(last active 15/09/26)

Location

Dulverton, TA22

Need to find an Extension Builder near you for all your extension buildering work?

LC Building Contractors Ltd provides a local, trusted ex...

Griffiths Construction

From £21,984

(last active 15/09/26)

Location

Devon, EX16

Need an Extension Builder in Bishops Nympton? Griffiths Construction has been helping local clients (20 mile radius) with their extension builderin...

JOHN WATTS PROPERTY MAINTENANCE

From £21,312

(last active 15/09/26)

Location

Tiverton, EX16

I have been in business for 20years. I like to do a good job. The area covered is mainly mid Devon, I will travel to other areas if required.

Inside Out Solutions

From £21,664

(last active 22/06/26)

Location

Minehead, TA24

Inside Out Solutions is an established and experienced local extension builder in Bishops Nympton. Please contact us for a free, no obligation quot...

Devon Ecobuild Ltd

From £21,912

(last active 12/04/26)

Location

Kentisbeare, EX15

Trusted and professional extension builder in Bishops Nympton. Experienced in all extension buildering work and keeping within budget and on quote....

Garage Door Repairman

From £21,736

(last active 21/11/25)

Location

Little Torrington, EX38

Relax... you have found a reliable extension builder in Bishops Nympton. Garage Door Repairman is a friendly and reliable company based in Bishops ...

PJ Jewell & Son

From £21,408

Location

Barnstaple, EX32

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Copps Property Maintenance

From £21,848

Location

Little Torrington, EX38

Copps Property Maintenance are here to help customers who need an Extension Builder in Bishops Nympton. We offer a competitive rate to complete all...

Steve And Ray Patt Builders & Decorators

From £21,368

Location

Bideford, EX39

Steve And Ray Patt Builders & Decorators is an established extension buildering business in Bishops Nympton. We come highly recommended and provide...

Flat roof extension cost in Bishops Nympton

Estimates for build a flat roof extension near Bishops Nympton

A flat roof extension ranges from the cheapest of £21,312 (JOHN WATTS PROPERTY MAINTENANCE based in EX16) to the dearest of £21,984 (Griffiths Construction based in EX16), 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 Bishops Nympton by posting a job with HaMuch. We'll send it to extension builders in Bishops Nympton.


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 Barnstaple£25£196
Build A Flat Roof Extension near Tiverton£25£202
Build A Flat Roof Extension near Bideford£22£174
Build A Flat Roof Extension near Exeter£27£221
Build A Flat Roof Extension near East Devon£27£221
Build A Flat Roof Extension near Taunton£31£242
Build A Flat Roof Extension near Vale of Glamorgan£29£217
Build A Flat Roof Extension near Exmouth£24£210
Build A Flat Roof Extension near Barry£33£218
Build A Flat Roof Extension near Penarth£35£218

Estimates for common extension builder jobs in Bishops Nympton;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building

Underpin a building - £17,132

Two storey extension

Two storey extension - £87,448

Build a timber frame extension

Build a timber frame extension - £25,632

Build a swimming pool

Build a swimming pool - £80,632

Single storey extension

Single storey extension - £47,640

Side return extension

Side return extension - £37,360

Install an RSJ

Install an RSJ - £1,832

Outbuilding

Outbuilding - £9,632

Build a Mansard loft conversion

Build a Mansard loft conversion - £51,632

Loft conversion

Loft conversion - £30,300

Build a kitchen extension

Build a kitchen extension - £41,632

Hip to gable loft conversion

Hip to gable loft conversion - £41,632

Granny annexe

Granny annexe - £86,632

Garden office

Garden office - £9,632

Convert a Garage

Convert a Garage - £15,632

Garage

Garage - £18,132

Build a flat roof extension

Build a flat roof extension - £21,632

Build a dormer loft conversion

Build a dormer loft conversion - £41,632

Concrete foundations

Concrete foundations - £5,882

Convert a bungalow loft

Convert a bungalow loft - £28,632

Convert a basement

Convert a basement - £33,360

More extensions & conversions cost guides...