Chook Me!

Top of end triangle fits snugly over ridge board leaving a ventilation

Top of end triangle fits snugly over ridge board leaving a ventilation

Summary: a little encouragement with a hammer should see a snug fit and you ll know you ve gone far enough when the bottom corner of the triangle butts up flush with the bottom corner of wall A You ll be left with a ventilation gap under the ridge board which is used later on to pass the ladder cord through

Image Dimensions: 373 x 560

Image originally found here.