We went thru 55 sheets of 5/8" plywood to sheath both sides of the top roof section and the shorter roof below the shed dormers. Oy! - - The rain held off only long enough to just finish taping in the seam below the shed dormer, where it meets the roof. - - Then, we dodged the raindrops and shifted gears to prepare for a new player on the team. - We're pulling in 400 amps underground, about 2000 ft m/l (I will get the final tally very soon when the power company sends me the pre-payment invoice). Can't wait.