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Aluminium Perforated Structural RoofDek
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Aluminium Perforated Structural RoofDek

D46

Tata Steel Variant:
Third party certifications:
  • BSI Kitemark

    BSI Kitemark

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

Aluminium web-perforated roof decking.

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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

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

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


Features and benefits:

  • Load/ span tables are calculated to Eurocode 9; however, a fixing check is also required.
  • Loss Prevention Certification Board (LPCB) LPS 1181-1 approved.
  • CE marked (2273-CPR-0036).


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 and D159:

  • D137 and D159 use perforating pattern 3327, 3.3 mm holes at 6 mm triangular centres. Pattern open area: 27%.
  • Depth of deck:
  • The profile reference indicates the depth of the deck, e.g. D100 = 100 mm deep.


Fire performance:

  • 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.


Profile:

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

General information

Shape

Trapezoidal perforated profiles.

-

Material

Aluminium

Aluminium alloy.

Size

To suit project requirements.

Uniclass

Pr_25_71_51_03 Aluminium profiled sheetsPrimary

CAWS

G30/110 Metal profiled sheet decking

Specification data - Aluminium profiled sheets Enhanced data

Grade

Coated grade 3004 H44.

Mill and stucco - grade 3005 H27.

Profile

-

Form

D46.

Pitch

225 mm.

Cover width

900 mm.

Side 1 (outer)

-

Factory finishes

Mill.

Polyvinylidene difluoride (PvDF).

Stucco.

Grade 3005 H27.

Additional requirements

None.

Factory crimp curving.

 0.40 m radius.

Product Reference

Aluminium Web-Perforated Structural RoofDek

Standard

To BS EN 485-1/ 2/ 3/ 4:1995.

Nominal

0.90 mm aluminium.

1.20 mm aluminium.

Area

Exposed area.

10.79%.

CoverageArea

13.09%.

Literature

Colorcoat® LG colour card

Colorcoat® LG colour card

Photovoltaic installation guidelines for industrial and commercial buildings

Photovoltaic installation guidelines for industrial and commercial buildings

Acoustic performance of pre-finished steel cladding systems

Acoustic performance of pre-finished steel cladding systems

Structural performance of built-up roof and wall cladding systems

Structural performance of built-up roof and wall cladding systems

Ensuring consistent appearance of pre-finished steel wall cladding

Ensuring consistent appearance of pre-finished steel wall cladding

Refurbishment solutions for non-domestic solutions

Refurbishment solutions for non-domestic solutions

The effect of gauge on pre-finished steel roof and wall cladding performance

The effect of gauge on pre-finished steel roof and wall cladding performance

Creating an air-tight building envelope

Creating an air-tight building envelope

Third party certifications

BSI Kitemark

BSI Kitemark

Certificate: BES 651382

QA Certificate

QA Certificate

Loss Prevention Certification Board (LPCB): Certificate: 460a, to LPS1181

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