A number of years ago, OSHA updated their specifications to specify Harmless distances from roof edges. Common drop safety is required for distances fewer than 6 feet from roof edges. For good straight lines, operate shingles more than the edge of your roof. Then snap a chalk line and trim https://paxtonqhbvr.blogerus.com/44659614/5-essential-elements-for-the-benefits-of-cool-roofing-systems