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 £2,224

Last active Oct 26
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Reapy property management

Tom Smith

Reapy property management carry out the following: - Brick / block work - Foundations - Underground drainage - Soft and hard lands...

From £1,992

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J & S CONSTRUCTION

Justin Doy

hi i have been a carpenter since i left school some 40 years ago, along with my step son and friend [both carpenters]we have a wide range of skills...

From £1,656

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BFG Suffolk

Experienced extension builder ready to quote for your work. BFG Suffolk is the best extension builder in Leiston. No obligation free quotes and man...

RSJ cost in Leiston

Estimates for install an rsj near Leiston

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Leiston it ranges from £1,656 (BFG Suffolk based in IP12) to £2,224 (Reapy property management based in Ip15).

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


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Location in UKHourly RateDaily Rate
Install An RSJ near Suffolk Coastal£28£215
Install An RSJ near Waveney£24£200
Install An RSJ near Felixstowe£31£231
Install An RSJ near Lowestoft£24£197
Install An RSJ near Ipswich£33£235
Install An RSJ near Stowmarket£30£221
Install An RSJ near Harwich£34£248
Install An RSJ near Gorleston-on-Sea£25£205
Install An RSJ near Tendring£31£226
Install An RSJ near Norwich£25£200

Estimates for common extension builder jobs in Leiston;

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...