wood fibre class in wufi Bio?

[I_Rae]

In WUFI Bio, does anyone know which class 1 or 2 you should select for wood fibre rigid board insulation pls?

I'm assuming class 2?

[Christian Bludau]

Hi,

In WUFI Bio Class I are the biodegradable substrates like paper, wood, other organic materials
and Class II are the non biodegradable materials like mineral materials, membranes.

So wood is class II.

Christian