My dad and I are finishing the inside of his garage with future plans to install a window AC unit and make it bearable in the Houston summer. So far we have put in insulation, pegboard in some places and most of the drywall. We still need to put in a trapdoor that will lead to the storage area in the attic, and, more immediately, float and tape the drywall.
I have never undertaken a project like this, and I am not quite sure about this next step. Could I get basic rudown of how to float and tape, and any potential hazards I should look out for? For example, what do I do where the drywall meets the pegboard? And what about the ceiling?
Thanks in advance.