Cost to fit an RSJ in N16

RSJ cost in N16

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in N16 it ranges from £2,184 (Andreas Thomas Demetri based in N7) to £2,600 (Five Star Builder based in N16).

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 N16 by posting a job with HaMuch and we will send it to extension builders in N16.

"RSJ re-installation" - N16, job posted 04/10/25

Get extension builder rates instantly

Get extension builder rates instantly
Borough in London
Install An RSJ in Stamford Hill
Install An RSJ in Clapton
Install An RSJ in Highbury
Install An RSJ in Finsbury Park
Install An RSJ in Seven Sisters
Install An RSJ in Hackney
Install An RSJ in Holloway
Install An RSJ in Homerton
Install An RSJ in Islington
Install An RSJ in Archway

Estimates for common extension builder jobs in N16;

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.