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Application

Suitable for all roofing types including:

  • Single ply membrane.
  • Standing seam systems.
  • Green and brown roofs.
  • Built-up cladding.
  • Slates and tiles.
  • Three ply felt.
  • Asphalt.

Description

Steel perforated web roof decking to provide acoustic absorption, acoustic reduction (rating A–D) and structural support.

Fully perforated decks also available, consult the manufacturer for details.

Acoustic RoofDek trapezoidal profiles D46 to D100:

D46, D60 and D100 use perforating pattern 4546, 4.5 mm holes at 6.3 mm triangular centres. Pattern open area: 46%.

Acoustic RoofDek trapezoidal profiles D137 to D200:

D137 and D159 use perforating pattern 3327, 3.3 mm holes at 6 mm triangular centres. Pattern open area: 27%. D153 and D200 use perforating pattern P3L-S, 3 mm holes at 5.5 mm square centres. Pattern open area: 23.5%.

RoofDek liner tray profiles HLT90/600 to HLT145/600 perforated:

Structural liner trays provide a neat planar inner surface spanning across the main steels and obviate the need for purlins or cladding rails. They are suitable for both roof and wall cladding.

Sheet lengths in excess of 12 m are not practical for installation on-site and extended end laps cannot be used with liner trays, so double spans are limited to 6 m.

Liner trays use perforating pattern P3L-S, 3 mm holes at 5.5 mm square centres. Pattern open area: 23.5%.

Features and benefits:

  • Load/ span tables are calculated to Eurocode 3; however, a fixing check is also required.
  • Loss Prevention Certification Board (LPCB) LPS 1181-1 approved.
  • CE marked (2273-CPR-0036).
  • FM approved (0.9 and 1.2 mm galvanized Shotton made RoofDek. 3055902).

Applications:

Suitable for all roofing types including:

  • Single ply membrane.
  • Standing seam systems.
  • Green and brown roofs.
  • Built-up cladding.
  • Slates and tiles.
  • Three ply felt.
  • Asphalt.

General information
Material

0.70 mm steel

D46, D60 and D100.

0.75 mm steel

D137, D153, HLT90/600, HLT130/600 and HLT145/600.

0.88 mm steel

D153, D200.

0.90 mm steel

D46, D60, D100 and D137.

1.00 mm steel

HLT90/600, HLT130/600 and HLT145/600.

1.20 mm steel

D46, D60 and D100.

1.25 mm steel

D137, D153, D159, D200, HLT90/600, HLT130/600 and HLT145/600.

1.50 mm steel

D200.

Finish

Colorcoat HPS200 Ultra®, single sided

Available for D46 and D60 only.

Colorcoat HPS200 Ultra®, double-sided

Available for D46 and D60 only.

Galvanized

Not D137, D153, D200, HLT90/600, HLT130/600 and HLT145/600.

Interior liner

Uniclass 2015
Galvanized carbon steel profiled sheets (Pr_25_71_51_33)Primary
Specification data - Galvanized carbon steel profiled sheets
Product Reference

Steel Perforated Structural RoofDek

Profile

D46

900 mm cover width. 225 mm pitch. Exposed area: 10.79%. Cover area: 13.09%.

D60

800 mm cover width. 200 mm pitch. Exposed area: 13.9%. Cover area: 19.6%.

D100

700 mm cover width. 233.3 mm pitch. Exposed area: 13.3%. Cover area: 21.1%.

D137

930 mm cover width. 310 mm pitch. Exposed area: 7%. Cover area: 11.5%.

D153

840 mm cover width. 280 mm pitch. Exposed area: 6.2%. Cover area: 11%.

D159

750 mm cover width. 250 mm pitch. Exposed area: 7.6%. Cover area: 14.2%.

D200

750 mm cover width. 375 mm pitch. Exposed area: 5%. Cover area: 10%.

HLT90/600 perforated

600 mm cover width. Exposed and cover area: 18.8%.

HLT130/600 perforated

600 mm cover width. Exposed and cover area: 18.8%.

HLT145/600 perforated

600 mm cover width. Exposed and cover area: 18.8%.

Material

0.70 mm steel

D46, D60 and D100.

0.75 mm steel

D137, D153, HLT90/600, HLT130/600 and HLT145/600.

0.88 mm steel

D153, D200.

0.90 mm steel

D46, D60, D100 and D137.

1.00 mm steel

HLT90/600, HLT130/600 and HLT145/600.

1.20 mm steel

D46, D60 and D100.

1.25 mm steel

D137, D153, D159, D200, HLT90/600, HLT130/600 and HLT145/600.

1.50 mm steel

D200.

Finish

Colorcoat HPS200 Ultra®, single sided

Available for D46 and D60 only.

Colorcoat HPS200 Ultra®, double-sided

Available for D46 and D60 only.

Galvanized

Not D137, D153, D200, HLT90/600, HLT130/600 and HLT145/600.

Interior liner

Additional requirements

None

Factory crimp curving, 0.40 m radius

Optionally available for D46.

Standard product features

Material:

Tata Steel Galvatite®, hot-dip zinc coated steel BS EN 10346:2015. Guaranteed minimum yield stress 280 N/mm². Minimum zinc coating mass 275 g/m² total both sides. (Except D137 and D159 which use BS EN 10346:2015).

Depth of deck:

The profile reference indicates the depth of the deck, e.g. D100 = 100 mm deep.

Fire performance:

  • Surface spread of flame: Class O.
  • Reaction to fire performance: Dependent upon pre-finished steel product up to A1 rating to BS EN 13501-1 (considered non-combustible).
  • Ratings for exposure and penetration to fire, dependent on build-up above deck.

Technical characteristics:

Varies depending on material and thickness, consult technical literature for weight, single and double span data, plus minimum self-curve and cantilever information.

Product Options

Profile:

  • Cover area: Plan area of the soffit.
  • Exposed area: Total area metal exposed.

Finish:

- Colorcoat HPS200 Ultra®:

Recommended for applications in indoor ambience category A3, A4 and A5. Refer to Tata Steel Colorcoat HPS200 Ultra® technical brochure for further information.

Literature
Third party certifications
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