Images © the manufacturer, used with permission.
Delta 3 insulated roof panel
Delta 3 is a three-rib insulated roof panel for farm sheds, stores and general roofs, made to the length of your roof with a 1000 mm cover width. It comes in thicknesses from 30 to 120 mm, reaching a U-value of 0.22 W/m²K at 100 mm.
- Nationwide delivery
- No minimum order
- Samples available
- Lead time depends on stock
About the Delta 3 insulated roof panel
The panel sits directly on steel, timber or concrete purlins without special bearing details, so it suits new buildings and re-roofing alike. With a PIR core it is certified B-s2,d0 for reaction to fire across the full thickness range.
Specification
Size and profile
- Cover width
- 1000 mm
- Length
- Made to length from continuous production.
- Thicknesses
- 30 · 40 · 50 · 60 · 80 · 100 · 120 mm
- Profile
- 3 trapezoidal ribs, 40 mm high, 200 mm module
Core and joint
- Core
- Polyurethane (PUR) foamed continuously; PIR (polyisocyanurate) available on request (non-standard). Density 39 ±2 kg/m³. Initial thermal conductivity λ = 0.020 W/mK. Declared U-value is the 25-year value (Appendix C, EN 13165).
- Manufacturer
- Isolpack S.p.A., Italy · product code D2
Facings and coatings
- Facings
- Pre-painted or plasticised galvanised steel · Aluzinc · Stainless steel · Natural, pre-painted or embossed aluminium · Copper
- Coatings
- Polyester, Superpolyester (HD), PVDF, polyurethane PUR/PA, 15–55 µm. Other films and food-safe coatings on request.
Non-standard thicknesses on request, subject to minimum quantities.
U-value by thickness
| Thickness | U (W/m²K) |
|---|---|
| 30 mm | 0.69 |
| 40 mm | 0.53 |
| 50 mm | 0.43 |
| 60 mm | 0.36 |
| 80 mm | 0.27 |
| 100 mm | 0.22 |
| 120 mm | 0.18 |
Declared 25-year values to EN 14509 (EN 13165 Annex C), on 0.4 + 0.4 mm steel facings.
Fire certification
| Test | Class | Thicknesses |
|---|---|---|
| Reaction to fire EN 13501-1 · PIR | B-s2,d0 | 30–120 mm |
Classes are per core and thickness and must be specified at order. The whole range is CE marked with EPD type III (EN ISO 14025) declarations, from an ISO 9001, 14001 and 45001 certified manufacturer.