From £51,496
Trusted and professional extension builder in Bushmills. Experienced in all extension buildering work and keeping within budget and on quote. purdy...
From £51,608
Need an Extension Builder in Bushmills? SF Carpentry has been helping local clients (20 mile radius) with their extension buildering jobs for many ...

Mansard loft conversions range from the cheapest installation of £51,496 (Purdy build based in bt53) to the dearest of around £51,608 (SF Carpentry based in BT51).
While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.
Get quotes to install a mansard loft conversion in Bushmills by posting a job with HaMuch and we'll send it to extension builders in Bushmills.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Ballymoney | £21 | £187 |
| Build A Mansard Loft Conversion near Coleraine | £23 | £201 |
| Build A Mansard Loft Conversion near Dungiven | £22 | £190 |
| Build A Mansard Loft Conversion near Londonderry | £24 | £190 |
| Build A Mansard Loft Conversion near Strathfoyle | £24 | £190 |
| Build A Mansard Loft Conversion near Larne | £15 | £122 |
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 - £17,052

Two storey extension - £87,328

Build a timber frame extension - £25,552

Build a swimming pool - £80,552

Single storey extension - £46,040

Side return extension - £36,460

Install an RSJ - £1,752

Outbuilding - £9,552

Build a Mansard loft conversion - £51,552

Loft conversion - £29,550

Build a kitchen extension - £41,552

Hip to gable loft conversion - £41,552

Granny annexe - £86,552

Garden office - £9,552

Convert a Garage - £15,552

Garage - £18,052

Build a flat roof extension - £21,552

Build a dormer loft conversion - £41,552

Concrete foundations - £5,802

Convert a bungalow loft - £28,552

Convert a basement - £32,460