SMD SR200 Roof Deck
Roof Deck

Description

Deck profile typically used as the structural deck for single ply membrane, double skin built-up, standing seam, green roof and asphalt systems. 

Benefits

• Provides uncluttered soffit when designed as part of a diaphragm roof

• Perforated option available for enhanced acoustic performance

• Bespoke lifting aid available for ease of installation

• In addition to the standard galvanised steel with interior liner, Aluminium option is also available where durability is a concern in aggressive environments.

Gauges

• 0.75mm (Steel)

• 0.88mm (Steel)

• 1.00mm (Steel / Aluminium)

• 1.25mm (Steel / Aluminium)

• 1.50mm (Steel / Aluminium)

Specification

• 750mm cover width

• 205mm deep

• Available with perforated webs providing 15 to 35% perforation, depending on pattern.

Steel Grade

• Steel S320

• Aluminium 180 MPa

SMD SR158 Roof deck

Coatings and Finishes

• Galvanised Steel with interior liner coating

• Aluminium

• Perforated

Profile Properties

Product Specification and Options

Top Flange in Compression                     Bottom Flange in Compression

Product Code,
Material & Option
Nominal
Thickness mm
Weight
kg/m²
Weight
kN/m²
TF Moment
Capacity kNm/m
TF Moment of
Inertia cm⁴/m
BF Moment
Capacity kNm/m
BF Moment of
Inertia cm⁴/m


SR200
(Steel)
0.7511.780.11618.49710.0018.35799.00
0.8813.820.13623.25853.0022.58951.00
1.0015.710.15427.58987.0026.421087.00
1.2519.630.19336.931275.0034.261369.00
1.5023.560.23146.741571.0042.001651.00

Roof Deck
SR200
PERFORATED
(Steel)
0.7511.780.11618.29701.7017.90786.60
0.8813.820.13623.04842.5-21.97934.70
1.0015.710.15427.34975.1025.631066.60
1.2519.630.19336.661259.0033.381349.10
1.5023.560.23146.411551.6040.951627.20

SR200A
(Aluminium)
1.005.660.05611.12969.1510.271111.25
1.257.080.06915.401245.1814.701413.66
1.508.490.08319.841518.3719.361700.85
Roof Deck
SR200AP
PERFORATED
(Aluminium)
1.005.660.05610.92957.7610.071093.64
1.257.080.06915.221232.4514.421394.36
1.508.490.08319.881505.5619.081676.10

Section properties are calculated assisted by testing in accordance with Eurocode 3. 

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