I would like to put foam acoustic panels all over the walls and ceiling of a room to soundproof it, here are the panels:
View: https://www.amazon.co.uk/A2S-Protection-Acoustic-Soundproofing-Fireproof/dp/B01GAMP2S6/ref=sr_1_9?dchild=1&keywords=fireproof+acoustic+foam&qid=1590420176&sr=8-9
The...