For your information

You are being redirected to one of our divisional subsites which contains more detailed information on the required division. To navigate back to the main Invicta Group site, please click the link found in the footer at the bottom of the page.

Demountable UKPN Transformer Blast Barriers

London, UK

Quick Quote

Contact Benn Larkin Anand Raghavan Ben Tan Anand Raghavan Anand Raghavan Our USA Office

Home Case Studies Demountable UKPN Transformer Blast Barriers


Demountable Transformer Barriers

Fire Rating

4 Hours

Blast Rating


Invicta’s Durasteel division has recently completed the installation of 4 demountable UKPN (UK Power Networks, previously known as EDF Energy) blast barriers to give blast protection of up to 10kN/m² at a substation demolition site in London.

Due to the limited working space on site, the 4 no 2.5 tonne Durasteel blast barriers were fully pre-fabricated and then lifted and secured into position using a crane. The blast barriers were designed and installed to protect personnel working on the demolition site from the potential explosions of 4 transformers located in the immediate vicinity. The barriers are fully demountable within 4 hours in the event of a transformer failing and the barrier requiring removal in order to allow access to the transformer.

The project was completed from start to finish in less than 5 weeks and the blast barriers comply with stringent UKPN specifications.


Share/Like this page

Accreditations & Affiliations

SpecUp - System Specification Wizard

Answer the 5 short questions below to receive your recommended Durasteel system specifications. Hover over the ? icons for a brief explanation.

Question 1/5

Type of system required?

Question 2/5

Fire rating required?

Question 3/5

Fire integrity-only or integrity and insulation?

Question 4/5

Fire attack risk from one side or both sides of the system?

Question 5/5

Blast rating required in addition to fire rating?

Creating your results page

Thanks for completing the SpecUp, you’ll be redirected to your results shortly.

Click here if you aren't redirected after a few seconds