
Steel.
Sized.
Delivered.
Engineered rolled steel joists for London home extensions. Cut to length, drilled, primed and craned onto site. Operated alongside VPR Limited.
From spec sheet to site, in three moves.
We work the way structural engineers do — by numbers. Tell us the section, the length and the postcode. We deliver the rest.
Specify
Send us the section your structural engineer has called for, with the cut length. We'll come back with a price.
Prepare
Choose primer, end plates and bolt sets. We drill connection holes to your structural drawing.
Deliver
Hiab off-load to kerbside or onto scaffolding, across London.
Sections we move every week.
All grade S355JR, primed in red oxide, cut to the millimetre. We hold stock of the sizes London structural engineers actually specify — UB and UC — so quotes come back fast and deliveries don't wait on the mill.
- 152×89×16 UB
- 178×102×19 UB
- 203×133×30 UB
- 254×146×31 UB
- 305×165×40 UB
- 305×165×46 UB
- 152×152×23 UC
- 152×152×30 UC
- 203×203×46 UC
- 203×203×52 UC


The yard behind the build.
VPR-RSJ Beams is the steel arm of VPR Limited, a London renovation specialist known for hand-picked Chinese-trained crews, Vincent's first-principles approach and the ruthless elimination of inefficiency. The same precision that defines their builds defines our supply.
- Specified by working structural engineers, not catalogue copy.
- Cut, drilled and primed before it leaves the yard.
- Aftercare: replacements, adjustments and on-site support.
Send us your structural drawing.
Email a PDF or photo of the calc sheet. We'll come back with a priced, cut-to-length list and a delivery slot — usually in a few days.