Aluminium Perforated Structural RoofDek

Third party certifications:

BSI Kitemark
Certificate type
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.

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%.

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).

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	0.90 mm aluminium D46, D60 and D100. 1.20 mm aluminium D46, D60 D100 and D137. 1.50 mm aluminium D137 and D159.
Finish	Mill Polyvinylidene difluoride (PvDF) Stucco - grade 3005 H27
Uniclass 2015	Pr_25_71_51_03 Aluminium profiled sheetsPrimary
CAWS	E60/140 Precast floor plate

Specification data - Aluminium profiled sheets

Product Reference	Aluminium Web-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%. D159 750 mm cover width. 250 mm pitch. Exposed area: 7.6%. Cover area: 14.2%.
Material	0.90 mm aluminium D46, D60 and D100. 1.20 mm aluminium D46, D60 D100 and D137. 1.50 mm aluminium D137 and D159.
Finish	Mill Polyvinylidene difluoride (PvDF) Stucco - grade 3005 H27
Additional requirements	None Factory crimp curving, 0.40 m radius Optionally available for D46.

Standard product features

Material:

Aluminium alloy to BS EN 485-1/2/3/4:1995. Coated grade 3004 H44. Mill and stucco - grade 3005 H27. Consult manufacturer for the availability of types of coating or finish which depends on profile and other factors.

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.