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.

HaMuch is Excellent

Install an RSJ cost in DA1 - Sort by rates or availability

From £2,592

Last active Aug 26
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Amberly Builders

Location

Dartford, DA1

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

From £2,368

Last active Feb 26
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PCO BUILDING SERVICES

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

From £2,208

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OAK BUILDERS

Location

Dartford, DA1

OAK BUILDERS is a trusted extension builder serving customers in DA1 and the surrounding area. Contact us to today to get a competitive quote for e...

From £2,416

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A Tutton Building Services Limited

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

A Tutton Building Services Limited provides a local, tru...

From £2,528

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AJW BUILDERS

Location

Dartford, DA1

AJW BUILDERS is a trusted extension builder serving customers in DA1 and the surrounding area. Contact us to today to get a competitive quote for e...

From £2,520

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ABAH Property Services Ltd

ABAH Property Services Ltd is a trusted extension builder serving customers in DA1 and the surrounding area. Contact us to today to get a competiti...

From £2,240

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Ideal Loft Ladders South East (SE) Ltd

Location

Dartford, DA1

Ideal Loft Ladders South East (SE) Ltd is an established extension buildering business in DA1. We come highly recommended and provide competitive q...

From £2,320

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ForsBuild Construction Ltd

ForsBuild Construction Ltd is a trusted extension builder serving customers in DA1 and the surrounding area. Contact us to today to get a competiti...

RSJ cost in DA1

Estimates for install an rsj near DA1

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in DA1 it ranges from £2,208 (OAK BUILDERS based in DA1) to £2,592 (Amberly Builders based in DA1).

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 DA1 by posting a job with HaMuch and we will send it to extension builders in DA1.


Estimates for common extension builder jobs in DA1;

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...