Build a mansard loft conversion in Weymouth from £51,472

Mansard loft conversions are ideal if you want to maximise the space in your home. Extending your roof out into a flat roof with an almost vertical wall, they almost always require planning permission but can add significant value to your home. To see prices and availability for your job click green button.

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From £52,080

Last active Nov 26
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D WHYTON BUILDING SERVICES LTD

D WHYTON BUILDING SERVICES LTD is a trusted extension builder serving customers in Weymouth and the surrounding area. Contact us to today to get a ...

From £51,472

Last active Nov 26
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WEYMOUTH ROOFING CO.

Location

Weymouth, DT4

WEYMOUTH ROOFING CO. is an established and experienced local extension builder in Weymouth. Please contact us for a free, no obligation quote and c...

From £52,192

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J FLANN BUILDING & MAINTENANCE

Location

Weymouth, DT4

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

J FLANN BUILDING & MAINTENANCE provides a local, trusted...

From £51,896

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Steven Clark Building Services

Steven Clark Building Services is an established and experienced local extension builder in Weymouth. Please contact us for a free, no obligation q...

From £52,032

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Design Properties & Renovations

Design Properties & Renovations is an established and experienced local extension builder in Weymouth. Please contact us for a free, no obligation ...

From £52,536

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Roofix and Build Ltd

Location

Weymouth, DT4

Our building services company Roofix and Build Ltd have twenty years experience of helping customers in Weymouth and the surrounding area by provid...

From £52,008

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Harbour Property Improvements Limited

We are a small business priding oueselves on high quality works carried out with care and attention. We use a select few subcontractors to help com...

From £51,496

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Dorset Build & Maintenance Company Limited

Richard Gracie

We are Dorset Build & Maintenance Company Ltd. We are a medium sized local building and maintenance contractor, and our work area is prima...

From £51,696

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Stuart's Building and Maintenance

Stuart Lambert

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

From £52,016

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Dorset Showhomes Ltd

Dorset Showhomes Ltd is an established extension buildering business in Weymouth. We come highly recommended and provide competitive quotes for you...

Mansard loft conversion cost in Weymouth

Estimates for build a mansard loft conversion near Weymouth

Mansard loft conversions range from the cheapest installation of £51,472 (WEYMOUTH ROOFING CO. based in DT4) to the dearest of around £52,536 (Roofix and Build Ltd based in DT4).

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 Weymouth by posting a job with HaMuch and we'll send it to extension builders in Weymouth. 


Estimates for common extension builder jobs in Weymouth;

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.

More extensions & conversions cost guides...