Hello,
I am installing an internal wall and have the following questions:
1. OSB board, I understand there should be a movement joint between the boards. But how much space should there be to the floor and to the ceiling?
2. I've read that you can use acrylic sealant between the joints to reduce noise. Does this only apply if you're using plasterboard, or can you use it with OSB as well?
3. When I attach the plasterboard to the OSB, how much above the floor should it be mounted? Because I plan to have the plasterboard go all the way up to the ceiling to avoid installing ceiling moldings.
