gle roof. Normally, the maximum number of roofing layers is two. SLOPE – Refers to the angle of the roof. A 4/12 slope refers to a roof that drops 4 feet (vertical) in a 12 foot run (horizontal). The 4/12 can be measured in feet or inches. ...
The most dreaded part for me was lifting out the window, but it was surprisingly easy. We used blue painters tape to attach the upper weather stripping to the roof to keep it from falling down, and stuck all our screws, bolts and nuts on strips of the same tape and labe...