This product has been discontinued and is no longer available. Information here is for reference only.


Further development of the “Omega” concept by BD has culminated in the certification of the HD (Heavy Duty) range of products. A range that covers all A and H Class firewall requirements for both Internal and External use.
The HD Deck panel system is used as an “External Roof Deck System” and as an “Internal Deck System”. The range available is from A0 to A60.
Although classified as a non-load bearing system the very nature of a deck requires structural loading within everyday use and within a fire situation. The BD A60 rated deck system was fire tested under load conditions. From these test results we are able to design the secondary steel support structure necessary to achieve project specific load conditions.


Encapsulated insulation and completely flat surface eliminates the need for floor- levelling screeds.
Up to a 30% weight saving can be achieved over conventional steel deck construction.
Up to 35% saving can be achieved over conventional deck fabrication and installation times.
Fully detailed design drawings and structural calculations are available from BD Systems Ltd.
All weights shown are for the fully installed system and include all profiles.

DescriptionFire ClassStandard
Width (mm)
Panel Height
(Up to/mm)
Module Width (mm)Thickness (mm)Weight (Kg/m2)Sound Reduction
Thermal Insulation
(W/m2 K)
BD.DECK-100A0- / 1 hour6006000-10048.35480.32Internal Decking
BD.DECK1-100A60 / 1 hour6006000-10050.02480.32Internal Decking
BD.DECK2-100A60 / 1 hour6006000-10050.02480.32External Roof Decking


A60 Joint Detail (1 hour)

Omega HD Panels - A60 Joint Detail (1 hour)

Panel Butt Joint

HD Omega Wall - Panel Butt Joint

Deck to Wall

HD Omega Wall panel - Deck to Wall