Isonat, the first player to offer sarking solutions composed solely of wood fiber insulation, validated by an ETN

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Par Bat info source: Isonat via C-Like You

This ETN (New Technique Survey) validates a wide range of exterior roof insulation solutions, also called Sarking, using Isonat's Multisol and Duoprotect wood fiber panels. It is also the first certification to be awarded to a sarking solution with biosourced insulation.