Ribbed sheets

Coverib 1000

Matal ribbed sheets. Manufactured with multilayer technology.

Coverib 1000 is the 4 ribs corrugated metal sheet manufactured with multilayer technology. It finds extensive use in industrial settings due to its corrosion resistance and durability. It is a Cool Roof metal sheet certified with BRoofT3.

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Coverib 1000, Ondulit, Lastre metalliche, lastre metalliche multistrato, lastre grecate, lastre metalliche per coperture, lastre grecate per coperture

Distinctive features of Coverib 1000

ondulit italiana icona alta resistenza alla corrosione

High corrosion resistance

ondulit italiana icona durabilità


ondulit italiana icona versatilità


ondulit italiana icona comfort termico

Thermal comfort

ondulit italiana icona insonorizzazione acustica

Acoustic soundproofing


The roofing system ensures the following performances:


Concentrated loads resistance:

Steel thickness 0,5: 1,2 kN span 1,80 m

Steel thickness 0,6: 1,2 kN span 1,70 m

EN 14782 Appendix B

Reaction to fire:

Class B-s1, d0

UNI EN 13501-1; EN 13823; EN ISO 11925-2

Fire performance from outside:

Class BRoof T3

UNI EN 13501-5; UNI CEN/TS 1187

Durability – Salt spray resistance:

4000 hours

UNI EN 14782 – Appendix A; ISO 9227

Durability – Humidity resistance:

3000 hours

UNI EN 14782 – Appendix A; EN ISO 6270-1

Durability – SO2 resistance:

45 cycles

UNI EN 14782 – Appendix A; EN ISO 6988

Sound insulation:

28 dB

UNI EN ISO 10140-2:2010

Sound deadening – noise generated by driving rain:

ISTEDIL cert. N°1302/202-G 1302/202-C

8,41 times higher than a mm Lu = 0,7785 mm thick aluminium sheet

4,17 times higher than a sandwich panel with 40 mm insulation

52,3 dB

UNI EN ISO 140-18

Thermal transmittance:

1,07 W/m2K

ISO 6946; ISO 13786

The version with the underside in Natural Aluminum

Solar Reflectance Index (SRI):

External surface:

Natural aluminium surfacing (N) 107%

Colored Aluminum:

Off White RAL 9002 (W) 73%
Grey RAL 7023 (GR) 42,6%
Terracotta RAL8004 (T) 37,6%
ASTM E1980-11

Coverib 1000

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High durability even in areas with a high level of corrosion

The multilayer metal sheet Coverib 1000 finds extensive application in industrial settings. This is because it seamlessly integrates with any large-scale structural support. It is corrosion-resistant, lightweight, and walkable. Coverib 1000 is a Cool Roof metal sheet, thanks to its high solar reflectance coating on the outer surface. Certified with BRoofT3, it can accommodate photovoltaic systems through the use of the Easyfix system.