Find a builder to make your building structurally sound

RSJs support your new extension or other construction to ensure that your property is structurally sound. They are crucial parts of your building work that mustn't be ignored, and must be installed by a professional.  To see prices and availability for your job click green button.

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From £1,832

Last active Sep 26
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Gc building and landscaping

Mark Grint

We can take you dream into reality with our team of experienced tradesmen we cover every aspect of building and landscaping including plastering, e...

From £1,760

Last active Jul 26
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Garden Wall & Building Specialists

Garden Wall & Building Specialists is an established and experienced local extension builder in Waveney. Please contact us for a free, no obligatio...

From £2,008

Last active Mar 26
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Swan Builders Ltd

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

Swan Builders Ltd provides a local, trusted extension bu...

From £1,776

Last active Mar 26
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Hood Builders

Experienced extension builder ready to quote for your work. Hood Builders is the best extension builder in Waveney. No obligation free quotes and m...

From £1,704

Last active Feb 26
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Lowestoft Builders Ltd

Lowestoft Builders Ltd is a trusted extension builder serving customers in Waveney and the surrounding area. Contact us to today to get a competiti...

From £1,760

Last active Feb 26
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Paul Casson Repointing

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

Paul Casson Repointing provides a local, trusted extensi...

From £1,672

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Paul Carr Builders

Paul Carr Builders is a trusted extension builder serving customers in Waveney and the surrounding area. Contact us to today to get a competitive q...

From £1,704

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Craft Complete Build

Craft Complete Build is an established extension buildering business in Waveney. We come highly recommended and provide competitive quotes for your...

From £1,840

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Sharprint Limited

Printer & Copier Sales, Lease & Service

From £1,720

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P & J. BENTERMAN BUILDERS LIMI

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

RSJ cost in Waveney

Estimates for install an rsj near Waveney

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Waveney it ranges from £1,672 (Paul Carr Builders based in NR34) to £2,008 (Swan Builders Ltd based in NR33).

Comparing extension builders estimates for fitting an RSJ gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.

Get rates and quotes to install an RSJ in Waveney by posting a job with HaMuch and we will send it to extension builders in Waveney.


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Estimates for common extension builder jobs in Waveney;

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...