I did found some information and it says I have to place it next to the internal wall lining? That means I have to also put it in between the gyprock ...
I'm insulating all the walls. It's single brick . I will use rockwool r2.5 acoustic batts
Do I need a vapor barrier filt behind the batts for extra pr ...
I spoke with Ametalin technical support, and I have advised what they suggested, @michaeljb. There was no mention of needing to line between the batt ...
Welcome to the Bunnings Workshop community @michaeljb. It's fantastic to have you join us, and many thanks for your question about installing insulati ...