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Ondastil Sound Macroventilato
Description
Description

Roofing panel with a peculiar wavy profile consisting of a multi-layer profiled metal weather liner combined with a bituminous membrane, an exposed polyester mat for high noise-abatement and anti-drum performance and effective condensation control function, an insulation layer of EPS additivated with graphite and a lightly fluted internal liner of metal sheet.

The EPS insulation layer is moulded to form an increased air chamber with a cross section of 350cm2/lin.m. that will ensure a highly effective venting function, possibly the most effective among insulated roofing panels.

ONDASTIL SOUND MACROVENTILATO is most suitable for cost-effective commercial and industrial roofing applications.

Layout
1. Undulated metal weather liner
2. Polymer-bitumen membrane for noise-abatement and soundproof function
3. Nonwoven condensation control layer
4. Expanded polystyrene (EPS) additivated with graphite
5. Lightly fluted internal liner of metal sheet with PVC joint cover
Minimum gradient

10% nominal gradient subject to local building regulations