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. 

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Install an RSJ cost in Wycombe Marsh

Building High Wycombe

From £2,296

Relax... you have found a reliable extension builder in Wycombe Marsh. Building High Wycombe is a friendly and reliable company based in Wycombe Ma...

Lazor Construction Ltd

From £2,600

Lazor Construction Ltd are here to help customers who need an Extension Builder in Wycombe Marsh. We offer a competitive rate to complete all your ...

PSB Builders Ltd

From £2,288

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

PSB Builders Ltd provides a local, trusted extension bui...

Red Oak Team LTD

From £2,288

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

Mitchell & Co Building & Renovations Ltd

From £2,240

Mitchell & Co Building & Renovations Ltd is an established extension buildering business in Wycombe Marsh. We come highly recommended and provide c...

S Halls Construction Ltd

From £2,624

Here at S Halls Construction Ltd, we undertake all hard landscaping works. Patios, driveways, fencing and groundworks, we also cover many areas of ...

Bow Tie Construction

From £2,104

Bow Tie Construction is an established and experienced local extension builder in Wycombe Marsh. Please contact us for a free, no obligation quote ...

G T Builders

From £2,472

Trusted and professional extension builder in Wycombe Marsh. Experienced in all extension buildering work and keeping within budget and on quote. G...

Shaks build

From £2,520

Trusted and professional extension builder in Wycombe Marsh. Experienced in all extension buildering work and keeping within budget and on quote. S...

Charts Project Management and Build

From £2,480

Our building services company Charts Project Management and Build has been helping customers in Buckinghamshire and the surrounding area by providi...

RSJ cost in Wycombe Marsh

Estimates for install an rsj near Wycombe Marsh

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Wycombe Marsh it ranges from £2,104 (Bow Tie Construction based in HP12) to £2,624 (S Halls Construction Ltd based in HP13).

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


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Estimates for common extension builder jobs in Wycombe Marsh;

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...