Cost to fit an RSJ in Arun

RSJ cost in Arun

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Arun it ranges from £1,928 (Optimum Building Solutions Ltd based in PO21) to £2,400 (Alan Pacy Builder based in BN12).

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

"RSJ installation" - BN17, job posted 01/01/70

"RSJ installation 5.2 mx 300 wide to kitchen extension in Littlehampton" - LITTLEHAMPTON, job posted 09/01/25

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Install An RSJ near Arun	£35	£241
Install An RSJ near Littlehampton	£35	£241
Install An RSJ near Rustington	£35	£242
Install An RSJ near Bognor Regis	£35	£247
Install An RSJ near Worthing	£35	£249
Install An RSJ near Chichester	£34	£242
Install An RSJ near Lancing	£36	£249
Install An RSJ near Shoreham-by-Sea	£36	£250
Install An RSJ near Havant & Waterloo	£35	£248
Install An RSJ near Havant	£35	£249

Estimates for common extension builder jobs in Arun;

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.