Insulated Roof Panel PIR 40mm
Fast-fit insulated roof panel for pitched roofs from 4°. A rigid PIR core bonded between steel sheets delivers excellent thermal performance with strong spanning capability — ideal for agricultural, industrial and commercial roofing.
At a glance
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Minimum pitch: 4°
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Cover width: 1000mm
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Insulation core: PIR (Polyisocyanurate), ~40 kg/m³
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Fire rating: B-s2,d0 (EN 13501-1)
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External fire performance: BROOF (t4)
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Sheet build: 0.5mm outer sheet / 0.5mm liner
U-values & weights
| Panel thickness |
U-value (W/m²K) |
Weight (kg/m²) |
| 40mm |
0.48 |
7.4 |
U-values calculated in accordance with EN 14509.
Dimensions (stock)
| Stocked lengths |
3000mm, 4000mm, 5000mm, 6000mm, 7000mm |
| Cover width |
1000mm |
| Profile height |
33mm |
| Rib spacing |
250mm centres |
| Cut-back |
75mm |
Load / span (40mm only)
Characteristic loads (CC1, L/200). Loads in kN/m². Spans in metres.
Characteristic Wind / Snow Load (Pressure)
| Span condition |
0.60 |
0.80 |
1.00 |
1.20 |
1.50 |
2.00 |
2.50 |
| 1 Span |
3.68 |
3.08 |
2.65 |
2.33 |
1.99 |
1.62 |
1.38 |
| 2 Span |
3.49 |
2.97 |
2.62 |
2.33 |
1.99 |
1.62 |
1.38 |
| ≥3 Span |
3.68 |
3.08 |
2.65 |
2.33 |
1.99 |
1.62 |
1.38 |
Characteristic Wind Load (Suction / Uplift)
| Span condition |
0.80 |
1.00 |
1.20 |
1.50 |
2.00 |
2.50 |
| 1 Span |
4.13 |
3.61 |
3.22 |
2.80 |
2.32 |
1.99 |
| 2 Span |
3.55 |
3.04 |
2.68 |
2.31 |
1.91 |
1.66 |
| ≥3 Span |
3.99 |
3.49 |
3.07 |
2.63 |
2.16 |
1.82 |
Always check both pressure and suction for your site conditions and roof design. CC1, max deflection L/200.
Reference standards
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EN 14509: Factory-made double skin metal faced insulating sandwich panels
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EN 13501-1: Fire classification of construction products and building elements
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EN 13501-5: External fire performance classification (BROOF)
