Images © the manufacturer, used with permission.
Dryclamp ventilated roof panel system
Dryclamp is a ventilated roof panel with a clamp fixing system that holds solar panels and outer roof coverings to the rib by compression, so nothing is drilled through the panel. That keeps the roof watertight and cuts out the thermal bridges that through-fixings create.
- Nationwide delivery
- No minimum order
- Samples available
- Lead time depends on stock
About the Dryclamp ventilated roof panel
It is available from 30 to 140 mm, with a U-value of 0.22 W/m²K at 100 mm. The same clamps can carry porcelain, timber, metal or polycarbonate as a ventilated outer layer. With a PIR core it is B-s1,d0 and REI30 from 100 mm, and BRoof(t3) across the range.
Specification
Size and profile
- Cover width
- 1000 mm
- Length
- Made to length from continuous production.
- Thicknesses
- 30 · 40 · 50 · 60 · 80 · 100 · 120 · 140 mm
- Profile
- Trapezoidal rib with patented clamp fixing (no through-drilling)
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 D6
Facings and coatings
- Facings
- Pre-painted or plasticised galvanised steel · Aluzinc · Stainless steel · Natural or pre-painted aluminium
- 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 |
| 140 mm | 0.16 |
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-s1,d0 | 100–140 mm certified as EV1M |
| Reaction to fire EN 13501-1 · PIR | B-s2,d0 | 30–140 mm certified as EV1M |
| Fire resistance EN 13501-2 · PIR | REI30 | 100–140 mm certified as EV1M |
| External fire EN 13501-5 · PUR | BRoof(t3) | 30–140 mm certified as EV1M |
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.