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PRODUCT DESCRIPTION
The 5-rib roof sandwich panel is an insulating solution for roofs and coverings formed by two profiled metal sheets and a rigid core of polyurethane (PUR) or polyisocyanurate (PIR). Its outer profile of five ribs is distributed over a useful width of 1,000 mm and is designed for industrial, agricultural, commercial roofs and other pitched enclosures.
It is suitable for building roofs with a minimum slope of 5% and is manufactured in thicknesses from 30 to 150 mm. The technical documentation covers manufacturing lengths between 4.00 and 20.00 m, with 13.00 m as the maximum recommended length.
The panel is produced in accordance with EN 14509. The PUR or PIR insulating core has a declared thermal conductivity of 0.0207 W/m·K and a density of 40 kg/m³ ±10%.
Insulating panel intended for building roofs with a minimum slope of 5%. The choice of thickness, spacing between supports and sheet thickness must be verified in accordance with the actual loads and conditions of the project.
| Thicknesses | 30, 40, 50, 60, 80 and 100 mm ±2 mm |
|---|---|
| Greater thicknesses | 120 and 150 mm ±2% |
| Useful width | 1,000 mm ±2 mm |
| Spacing between ribs | 250 mm |
| Approximate rib height | 38 mm |
| Approximate rib width | 55 mm |
| Manufacturing length | 4.00 – 20.00 m ±10 mm |
| Maximum recommended length | 13.00 m |
The standard finish indicated in the technical datasheet is 25 µm polyester paint. Special 55 µm coatings and 35 µm PVDF finish are also available subject to availability and supply conditions.
The indicated colour range includes: RAL 9010, RAL 9006, RAL 9004, RAL 7022, RAL 7016, RAL 7012, RAL 6005, RAL 5010, RAL 3009 and RAL 1015.
Colours shown on screen are indicative. When the shade is critical, a real sample must be checked before confirming the order.
Installation of the 5-rib roof sandwich panel must be carried out on a correctly dimensioned structure, respecting the slope, the direction of assembly, the overlaps and the direction of the prevailing winds anticipated for the roof.
For lengths greater than 18.00 m, the technical datasheet includes a solution using transverse overlap. The anticipated overlap cuts are 100, 200 or 300 mm, while for the eaves cut a reference of 50 mm is indicated.
Important: admissible spans must be checked against the load tables and the actual conditions of each project.
DECLARED PERFORMANCE
| Configuration | 5-rib roof insulating panel |
|---|---|
| Useful width | 1,000 mm ±2 mm |
| Total thickness | 30 / 40 / 50 / 60 / 80 / 100 / 120 / 150 mm |
| Steel sheet | S250GD · EN 10346 |
| Sheet thicknesses | 0.4 / 0.5 / 0.6 mm |
| Core | PUR or PIR |
| Core density | 40 kg/m³ ±10% |
| Thermal conductivity | 0.0207 W/m·K |
| Minimum slope | 5% |
| Manufacturing standard | EN 14509 |
| Thickness | U-value | Weight 0.4/0.4 | Weight 0.5/0.4 |
|---|---|---|---|
| 30 mm | 0.59 W/m²·K | 8.0 kg/m² | 8.7 kg/m² |
| 40 mm | 0.46 | 8.4 | 9.1 |
| 50 mm | 0.37 | 8.8 | 9.5 |
| 60 mm | 0.31 | 9.2 | 9.9 |
| 80 mm | 0.24 | 10.0 | 10.7 |
| 100 mm | 0.19 | 10.8 | 11.5 |
| 120 mm | 0.16 | 11.6 | 12.8 |
| 150 mm | 0.13 | 12.9 | 14.0 |
The technical datasheet includes uniformly distributed load tables for spans from 1.50 to 5.00 m, differentiating upward and downward load, simple or multiple support and 0.4/0.4 and 0.5/0.4 mm sheet configurations.
These tables are a technical reference and do not replace project calculations. Actual loads from wind, snow, maintenance, suction, number of supports and building geometry must be checked.
TECHNICAL DATASHEET
Download the complete technical datasheet for the 5-rib roof sandwich panel to review dimensions, thicknesses, thermal performance, weights, coatings, colours, overlap solution and load tables.
The document must be used as a technical reference together with the specific conditions of each project.
TECHNICAL IMAGES
QUESTIONS
The minimum slope indicated in the technical datasheet is 5%. The final design must also consider the length of the slope, overlaps, flashings and the climatic conditions of the site.
Thicknesses of 30, 40, 50, 60, 80, 100, 120 and 150 mm are available. Thicknesses from 30 to 100 mm have a tolerance of ±2 mm and those of 120 and 150 mm a tolerance of ±2%.
The declared thermal transmittance ranges from 0.59 W/m²·K for 30 mm to 0.13 W/m²·K for 150 mm. The PUR and PIR core has a thermal conductivity of 0.0207 W/m·K.
The technical datasheet indicates the same declared thermal conductivity for PUR and PIR: 0.0207 W/m·K. The declared fire reaction is B-s2,d0 for PUR and PIR, with a high-performance PIR option classified B-s1,d0.
The panel has a useful width of 1,000 mm ±2 mm. The profile shows ribs distributed at 250 mm intervals.
The technical datasheet covers manufacturing lengths from 4.00 to 20.00 m, with a maximum recommended length of 13.00 m. For lengths greater than 18.00 m, a solution using transverse overlap is included.
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