Delta MW and EPS-FR Panel Awning and Patio Roof System 
 
Revision 1-4 
14 
 
Table 3-1. Manufacturers material specification (from Delta Panels Mineral Wool – Awnings & Patio 
Brochure V20.10.21). 
Steel skin detail for Panel Type I 
Top skin 
0.42mm / G550 AZ150 
Bottom skin 
0.55mm / G300 Z275 
Steel skin detail for Panel Type 
II 
Top skin 
0.42mm / G550 AZ150 
Bottom skin 
0.60mm / G300 Z275 
Core material  
Panel Type I - Mineral wool 
Panel Type II - SL grade Polystyrene with fire retardant 
Thermal conductivity 
Panel Type I - Min. 0.042 W/mK @ 23.0°C  
Panel Type II - Min. 0.0363 W/mK @ 23.0°C 
Panel Type I R Value @22.5°C 
75 mm Panel 
2.08 
100 mm Panel 
2.78 
125 mm Panel 
3.48 
150 mm Panel 
4.17 
Panel Type II R Value @22.5°C 
75 mm Panel 
2.50 
100 mm Panel 
3.30 
125 mm Panel 
4.20 
150 mm Panel 
5.00 
Sheet coverage 
1000 mm 
 
Length (mm) 
Min. of 1800 mm (cut to length) 
 
Thickness (mm) 
75, 100, 125, 150 
 
 
 
Table 3-2. DeltaOrb™ fixing details (crest fixing only, one fixing every second crest) – (from Delta 
Panels Mineral Wool – Awnings & Patio Brochure V20.10.21). 
Panel Thickness 
Fixing into steel 
75 
Tek 14 x 135 Hex Head Screw 
100 
Tek 14 x 150 Hex Head Screw 
125 
Tek 14 x 175 Hex Head Screw 
150 
Tek 14 x 200 Hex Head Screw 
*Use cyclone plate and neo washer on each fixing. Upon installation 
the overlap needs to be stitch screwed or riveted every 300mm 
 
 
 
 

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