Architectural Balustrades, Privacy Screens and Steel Handrails for a New Build in Wimbledon, London

GPF Lewis appointed us to work on a new block of flats at 192 Merton Road in Wimbledon. This was quite a detailed job, with many parts to it!

Our client commissioned us to design, supply and fit balustrades to three levels of balconies, plus the perimeter of the fourth floor roof. In total the project required over 90 linear metres of balustrades.

steel architectural balustrades on balcony in Wimbledon, London
steel architectural balustrades on balcony in Wimbledon, London

We also supplied privacy screens to go between the different flats. There are 27 apartments in total (23 in the main block, plus 4 penthouses on the fourth floor). As you can imagine, this was quite a lot of work for our team – but we love jobs we can get our teeth into! Feel free to click on the images to enlarge them and get a better view of the screens and balustrades.

balcony with steel balustrades and screen
balcony with steel balustrades and screen
balcony with steel balustrades and screen

Finally, we supplied stainless steel wall fixed handrails for the main staircase, as well as gates for the main entrance. (We also supply steel staircases for commercial properties if you’re interested!)

What do you think of the finished job? We’re really pleased with it, and we hope Merton Road’s new residents love their homes.

stainless steel handrails in flats, Wimbledon
stainless steel handrails in flats, Wimbledon
stainless steel handrails in flats, Wimbledon
stainless steel handrails in a staircase in flats in London
stainless steel handrails in a staircase in flats in London
stainless steel handrails in a staircase in flats in London
stainless steel handrails in a staircase in flats in London
stainless steel handrails in a staircase in flats in London
steel entrance gate at Merton Rd, Wimbledon, London
steel entrance gate at Merton Rd, Wimbledon, London

Are you interested in commissioning architectural steel work from LSJ Engineering?

We’re available for architectural steel work! Contact the team here, email info@lsjeng.co.uk or phone 01702 290 585. You can read about our other architectural steel work here. We look forward to hearing from you!

Vertical Extension at Mortimer St, Mayfair, London

GPF Lewis commissioned LSJ Engineering as the structural steel contractor in a building refurbishment.

We are the appointed structural steel contractor to GPF Lewis, the main contractor refurbishing a building in Mortimer St, W1 (in Mayfair, London’s West End).
This is a very complicated job as the main part of the works is a vertical extension forming a new 5th floor level. The 5th floor of the building is currently the roof of the 4th floor!

We have had to strengthen the existing steel frame at critical points of the current roof level in order to take the new structure’s weight… The total weight of steelwork alone is over 60 tonnes! Some of the new cranked roof beams weigh over 2 tonnes, and the only way to get these to the new level is by lifting them with a mobile crane. GPF Lewis arranged for several weekend road closures to set up a 130 tonne mobile crane and lift the new steelwork into place.

The works are ongoing, and we expect to our contract to be complete before December 2021. We will update you with the finished project in the new year! Here are some of our photos and, excitingly, some drone footage taken by GPF Lewis! You can find their write up of the project here.

  • view of a vertical crane as part of steel work at Mortimer St, London

Are you interested in commissioning steel work from LSJ Engineering?

We are available for steel work projects! Get in touch here, email info@lsjeng.co.uk or call 01702 290 585. You can find more of our structural steel work projects, including other vertical extensions, here.

Steel Staircase for WeWork, Blackfriars Bridge, London

LSJ was appointed by LTB to design a basement-to-ground-floor steel staircase at a new WeWork office just south of Blackfriars Bridge, London.

  • Client: LTB
  • Structural detail by: Mark Ebbs
  • Job Date: December 2020

The staircase needed to span over 9 metres, without support posts. This would normally be achieved by using an off-the-shelf structural steel section such as channel or box section, but in this case the stringer had to look as slim as possible. Furthermore, it could be no wider than the balustrade bolted to it. We achieved the desired specifications by fabricating a hollow box section from 15mm plates, welded together to make a section size of 400mm x 75mm. The plates were fully welded together to give the strength required, and the welds were ground flat to achieve a clean look.

To allow delivery, each stringer was made in two sections and spliced back together on site before erecting. Here is the staircase in our workshop:

Each stringer, once assembled, weighed over 800kgs! We took great care to avoid damaging the finishes. The stringers were erected using Roustabout lifting gear.

The balustrade is bolted directly to the top of each stringer and needed to fit perfectly, so we assembled the stair and made the balustrades on the stringers at our workshop. Then we dismantled it all and sent it to be powder coated by Mulberry and Pier.

Along with a raised floor area and ramp balustrade on the ground floor in the same style, the works were delivered and completed in plenty of time before handover. There was also minimal touching up of the paintwork!

What do you think of the finished staircase? We’re really pleased with it.

Are you interested in commissioning a steel staircase from LSJ Engineering?

We are open for commercial steel work! Get in touch with our team here, email info@lsjeng.co.uk or call 01702 290 585. We look forward to hearing from you! You can view write ups of our other staircase projects here.

Steel Staircase at Project Q, Thames Barrier, London

LSJ Engineering built a steel staircase for Project Q at London’s Thames Barrier in autumn 2020.

Construction management company Chisholm and Winch employed us to design, supply and fit a steel staircase to the new Thames Barrier control building in south east London. Balfour Beatty. constructed the new Thames Barrier building.

This was a simple stair, except that the half landing had to be radiused on-plan to match the reinforced concrete (RC) frame of the adjacent wall. Following an electronic laser survey of the curved RC wall, we built the stair to fit. Furthermore, Chisholm and Winch needed to ensure that the build up of insulation and plasterboard, applied to the RC, perfectly matched the wall. Bearing this in mind, we trial-built the stair at our works in Shoeburyness, Essex. This allowed us to check that the rolled stringers were a perfect fit to the laser-cut landing plates, and fitted the wall without gaps or clashes.

Once powder coated a rather bright yellow off-site, the stair was delivered and fitted without any issues!

What do you think of the finished product? We’re pleased with it! Although a complex job, our team worked brilliantly to ensure we fulfilled our brief.

Do you require a steel staircase for your construction project?

We are open for commercial steel projects. Contact the team here, email info@lsjeng.co.uk or phone 01702 290 585. You can view write ups of our other staircase projects here.

External Staircase Replacement in Harrow

LSJ Engineering was commissioned by ACAI Group to work on a commercial property in Harrow, Greater London. The property included a badly corroded external staircase, so our team designed and fitted replacement.

The existing stair, which was probably in excess of 20 years old, did not conform to current regulations. Unfortunately, the replacement stair did not meet regulations either, due to space restrictions. Permission was, therefore, granted by Building Control to replace ‘like for like’ in terms of tread goings and risers.

At the time our in-house drafting facilities were very busy on other projects, so the design work and drawings were carried out by Sam Thewsey of DSD Ltd.

This was an office access stair, so we carried out the removal and replacement over 4 long days, partly over a weekend, to minimise disruption to the businesses.

The new stair stringers, treads and balustrade were hot dip galvanized for durability. We’re pleased with the finished staircase! What do you think of our work?

An external staircase replacement in Harrow: https://lsjengineering.co.uk/2021/01/04/external-staircase-replacement-in-harrow/

Do you require a replacement external staircase?

We are open for commercial steel work. You can get in touch with the team here, email info@lsjeng.co.uk or phone 01702 290 585. We look forward to hearing from you! You can view write ups of our other staircase projects here.

Feature Staircase for Xero, Kings Cross, London

Denton Associates commissioned LSJ Engineering to design a feature staircase for an office fit out for Xero in Kings Cross.

The challenge on this job was that the stair ran from 7th to 8th floor levels, and the only access was via a 2.5m long lift. This meant that all the stair stringer and balustrade sections had to be less than 2.5m in length! They still required powder coating off site.

Our team designed the stringers to have neat joints. This allowed them to be bolted together once we got them to the correct level. It also ensured the stingers are as strong as if they were on one piece. The half landing support posts formed an ‘X’ to reflect the end client’s logo.

The perforated balustrade panels were bespoke, punched to form neat borders around each balustrade, while the copper handrails were fitted by others.

LSJ also undertook the demolition works to form the stair void opening in the 8th floor slab. We subcontracted to Evolution Enabling of Rayleigh, who installed a crash deck, saw cut and removed the slab, which was equally as challenging as the stair install.

A feature staircase for Xero at King’s Cross, London: https://lsjengineering.co.uk/2020/12/29/feature-staircase-xero-london/

Are you interested in commissioning a feature staircase from LSJ Engineering?

We are open for commercial steel and staircase work! Get in touch with the LSJ team here, email info@lsjeng.co.uk or call 01702 290 585. You can view write ups of our other staircase projects here.

Feature Steel Staircase for Harmony, Oxford St, London

LSJ Engineering was commissioned by L&J Contracts of Rayleigh to design, supply and fit a feature steel staircase to a new Harmony flagship store in Oxford Street, central London.

The staircase was to have an industrial look. Our team had an assigned budget and designed the staircase accordingly. We suggested constructing a steel stair and balustrade. We also suggested that it should be powder coated, with a stainless steel, horizontal tensioned, wire infill.

We’re really pleased with the finished staircase in the completed Harmony shop. What do you think of our work?

Do you require a feature steel staircase such as the one we made for Harmony?

Our team is available for commercial steel work projects! Get in touch with the team here, email info@lsjeng.co.uk or phone 01702 290 585. We look forward to hearing from you! You can view write ups of our other staircase projects here.

Secondary Steelwork for Comast Construction Ltd, City Island, East London

The LSJ Engineering team worked on this project for over two years, for Comcast Construction.

We carried out various secondary steelwork structures to a site in East London for Comast Construction, who were under contract to Ballymore Group.

The works partly consisted of steel roof and staircase structures connected to a reinforced concrete building. The biggest challenge was our extremely difficult access problems!

We achieved the safe install of the new roof structure by using a truck-mounted access platform and a 5 axle Speiring mobile tower crane. These were from City Lifting.

The internal steelwork and stair structures were erected using manual lifting gear, such a chain blocks and scissor lift access platforms.

Take a look at the plans and construction process below! What do you think of the finished work?

 

Are you looking for secondary structural steelwork for a commercial property? Get in touch with the LSJ Engineering team today!

Contact us here, email info@lsjeng.co.uk or call 01702 290 585. You can find more of our structural steel work projects here. We look forward to hearing from you!

Steel Feature Staircase at Berners St, Westminster, London

The LSJ Engineering team was appointed by Oktra, an office fit out company, to design, supply and fit a feature staircase for their Berners St project in Westminster, London.

  • Client: Oktra
  • Modelled by: Mark Ebbs
  • Job date: May 2020

This stair is unusual in that the stair stringers extend to full height to form the balustrades. Handrails are fixed to the inside face. The unique design made installation quite challenging, because the large powder-coated sections had to be manually taken through a double door, then around internal doorways and lifted down to basement level. This all had to be done without damaging the finishes… still, we like a challenge!

The area in which the stair was installed was very tight, so we trial erected the stair in our workshop. When our team did the trial, we discovered a major problem fitting the treads. With the stair destined for such a small space, the problem would have stopped the installation had we not found it. As it was, we changed a few design details, and installation went very smoothly and ahead of programme. We’re very pleased with the finished steel staircase. What do you think of it?

Are you looking for a feature steel staircase for your commercial property? Get in touch with LSJ Engineering today!

Get in touch here, email info@lsjeng.co.uk or call 01702 290 585. We look forward to hearing from you! You can view write ups of our other staircase projects here.

External Basement Access Staircase at Old Burlington St, Mayfair, London

ACAI Group commissioned us to replace a badly corroded external basement access staircase at their property in Old Burlington St, Mayfair, London.

  • Client: ACAI Group
  • Modelled by: Mark Ebbs
  • Job date: June 2020

The existing staircase, which was probably over 30 years old, did not conform to current safety regulations. Due to space restrictions, nor could the replacement stair. Building Control granted permission, therefore, to replace ‘like for like’ in  terms of tread goings and risers. This can happen with older buildings.

Our new stair stringers and balustrade were powder-coated in an external grade finish before instalment, while the treads were hot dip galvanized rather than powder-coated, for durability.

What do you think of the finished basement access staircase? We’re pleased with the results!

  • steel staircase by LSJ Engineering, at Old Burlington St, Mayfair, London
  • drawing of steel basement access staircase by LSJ Engineering, at Old Burlington St, Mayfair, London
  • steel basement access staircase by LSJ Engineering, at Old Burlington St, Mayfair, London
  • steel staircase by LSJ Engineering, at Old Burlington St, Mayfair, London
  • steel staircase by LSJ Engineering, at Old Burlington St, Mayfair, London
  • steel staircase by LSJ Engineering, at Old Burlington St, Mayfair, London
  • steel staircase by LSJ Engineering, at Old Burlington St, Mayfair, London
  • steel basement access staircase by LSJ Engineering, at Old Burlington St, Mayfair, London
  • steel basement access staircase by LSJ Engineering, at Old Burlington St, Mayfair, London

Are you interested in commissioning a staircase or structural steel work from LSJ Engineering?

We are open for commercial work, including basement access staircases. Get in touch with our team here, email info@lsjeng.co.uk or call 01702 290 585. We look forward to hearing from you! You can view write ups of our other staircase projects here.