More Decking
Over the 4" x 8" beams you have 2" x 12" joists on 24" centers. and then you can lay down the 2" x 6" decking. That is a whole lot more work than what anybody expected. And so it took longer... and now Bob is having to juggle finishing this house with other projects. Geepers, his job is pretty complicated. ... and he has to deal with whining clients.