I am going to install a stove in a corner. It must be close to the wall (i.e., the distance for a firewall according to the stove supplier's instructions). On the wall today is 13mm gypsum and behind that is 11mm OSB on wooden studs.
Does anyone know if it is enough for me to remove the gypsum and glue 50mm Silca on the OSB to get the wall approved?
Thanks in advance!
