Polyisocyanurate boards

POLYISO BOARDS are made of polyisocyanurate foam sandwiched between 2-layers of alkali-treated glass fibre membranes.
ADEX POLYISO BOARDS are used as a thermal insulation for exterior walls and as a backing panel for acrylic coatings in the ADEX-VLS finish system.

• Rigid and lightweight panels.
• Preformed panels; speed up construction (versus traditional stucco).
• Minimum thickness: 14 mm (9/16”).
• Meets ASTM C-1289 and CAN/ULC S 704.
• R 6.0/inch (RSI 1.05) tested at 25°C [75F°].
• Requires mechanical fastening.