...for hanging and finishing drywall in my new addition? It is approx 16'x16' with vaulted ceiling, 4 cutouts for can lights. One wall has no openings, one has a 8'x5.5' bay window, one has two 3'x5.5' windows, and the other has a 6'x6.5' cased opening. There are 6 outlets and one switchplate. I will be buying the board.