Sandwich panels
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COVISO
- CTSB Certifed
- PIR Foam
- Custom lengths & cut back available

The COVISO® 4.40 sandwich panel is an insulated roof panel composed of an external facing in profiled steel with a polyisocyanurate (PIR) insulation and an interior facing made from slightly ribbed steel. COVISO® makes the building watertight and provides thermal insulation.