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Durasteel composite membrane plenum ceiling

Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

Promat UK

DURASTEEL® ceiling panels providing fire protection (240 minutes integrity, 60 minutes insulation) from fires below the ceiling.

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Application

For use with internal walling. The DURASTEEL® boards form part of a composite ceiling, which can be constructed as:

  • A self-supporting membrane for areas up 3 x 2 m (maximum span 3 m, supported on all four edges) or,
  • A suspended ceiling system offering unlimited ceiling area.

Description

DURASTEEL® ceiling panels providing fire protection (240 minutes' integrity, 60 minutes' insulation) from fires below the ceiling.

Features and benefits:

Promat PROMATECT®-250 panels, fitted to the underside of the DURASTEEL® ceiling, contribute to the fire insulation performance of the system and also provide a fair face to the ceiling.

Application:

For use with internal walling. The DURASTEEL® boards form part of a composite ceiling, which can be constructed as:

  • A self-supporting membrane for areas up 3 x 2 m (maximum span 3 m, supported on all four edges) or,
  • A suspended ceiling system offering unlimited ceiling area.

General information
Features

Provides fire protection (240 minutes' integrity, 60 minutes' insulation) from fires below the ceiling

Material

Steel (anchors)

Shape

Rectangular

Size

2500 x 1200 x 9.5 mm

Uniclass 2015
Ss_30_25_10_35 Gypsum board suspended ceiling systemsPrimary
CAWS

K10/220 Proprietary suspended ceiling system

Specification data - Gypsum board suspended ceiling systems
Product Reference

Durasteel Composite Membrane Plenum Ceiling

Suspension -
Suspension grid

Supporting channels: 80 x 60 x 3 mm CRC at 1200 mm maximum centres welded or cleated to perimeter framing. Traverse channels are installed coincident with joints at ends of DURASTEEL® boards

Grid fasteners

Screws

Insulation

240 minutes integrity, 60 minutes insulation

Linings -
Inner layers

15 mm PROMATECT®-250 boards

Installed parallel to DURASTEEL® panels with staggered joints in both directions.

Fasteners

Manufacturer's standard

Fastened to MF grid system using 32 mm Drywall screws at 200 mm centres, with 100 mm wide cover strips behind traverse joints.

Standard product features

Features:

Provides fire protection (240 minutes' integrity, 60 minutes' insulation) from fires below the ceiling.

Material:

Steel (anchors).

Size:

2500 x 1200 x 9.5 mm.

Shape:

Rectangular.

Literature
Third party certifications
  • Bodycote: WF 172262
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