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.

Durasteel Certifications, Tests & Approvals

Internationally Tested & Trusted For Over 50 Years

Quick Quote

To get a Quick Quote or arrange a Site Survey - Call Benn Larkin Anand Raghavan Ben Tan Krishna Kumar Anand Raghavan Our USA Office on

+44 7980 817 405

Home Durasteel Durasteel Certifications, Tests & Approvals

Durasteel Certifications, Tests & Approvals

Durasteel systems have been tested extensively in the UK to comply to all relevant parts of BS 476, as well as many international standards such as Underwriters Laboratories Inc (UL), Underwriters Laboratories Canada (ULC), Det Norske Veritas (DNV), Lloyds Register, Zulassung, UK Power Networks (UKPN/EDF) and London Underground (LUL). The systems have also achieved the stringent Warrington Certifire approvals.

In total, over £2.5 million has been spent on over 220 tests, 450 assessments and a series of approvals to comply with a number of insurance-specific requirements, both in the UK and overseas, including:

CERTIFIRE (EXOVA WARRINGTONFIRE)

Certificate of Approval Number: CF 418 – Durasteel Hinged and Sliding Doorsets
Certificate of Approval Number: CF 429 – Durasteel Partitions and Ceiling Membranes
Certificate of Approval Number: CF 480 – Durasteel Duraduct Ductwork Systems
Certificate of Approval Number: CF 607 – Durasteel Composite Barriers

UNDERWRITERS LABORATORIES (UL) AND UNDERWRITERS LABORATORIES CANADA (ULC)

Design Number: BXUV.V460 – Nonbearing Wall Rating – 4 Hour
Design Number: BXUV.G302 – Nonbearing Horizontal Fire Separation – Unrestrained Assembly Rating – 4 Hour
Design Number: BXUV.U031 – Nonbearing Wall Rating – 3 Hour
Design Number: BXUV.W402 – Nonbearing Wall Rating – 3 Hour
Design Number: BXUV.U059 – Nonbearing Wall Rating 2 Hour
Design Number: BXUV.V466 – Nonbearing Wall Rating 1.5 or 2 Hour
Design Number: BXUV.U060 – Nonbearing Wall Rating 45 Minutes

LLOYD’S REGISTER

Certificate of Approval Number: SAS F070070 – Durasteel H-120 Fire Resisting Division Non Load Bearing Cladding System (Hydrocarbon Fire Test)
Certificate of Approval Number: SAS F070071 – Durasteel H-60 Fire Resisting Division Non Load Bearing Cladding System (Hydrocarbon Fire Test)
Certificate of Approval Number: SAS F070072 – Durasteel H-0 Non Load Bearing Cladding System (Hydrocarbon Fire Test)

BRITISH STANDARDS (BS)

BS 476: Part 4
BS EN 13501-1:2002

DET NORSKE VERITAS (DNV)

Certificate of Approval Number: F-19427 – Durasteel Class H Fire Wall and Bulkhead
Certificate of Approval Number: F-18865 – Durasteel Durafire DD H0 Door

UK POWER NETWORKS (UKPN)

UKPN Approved and Specified

LOCAL APPROVALS

Dubai Civil Defence (UAE)
Abu Dhabi Civil Defence (UAE)
Qatar Civil Defence (Qatar)
BOMBA (Malaysia)

Quick Quote

Get a quick quote or a free site survey

+44 7980 817 405

Benn Larkin

What our clients say...

"Works completed to a high standard in a very tight programme."

Neary Construction

"We have been massively impressed with the professionalism of Invicta from start to finish."

Structure Tone

"I am pleased that you took on the contract in the first instance and even more pleased with the Project Manager you put in charge of it – thank you Andy."

Betchtel Limited

"Due to commitment of the site team, works were completed on program - 10/10"

LDD Construction

"Invicta has proven to be a valuable business partner for AnelMep with its expertise, commitment and professionalism shown in the project."

AnelMep