What is hot mopping a roof?

Hot-mopped roofs are durable, low-cost options compared with others types of roofs. They are designed for roofs with shallow pitches, where the rise is no more than 4 inches in every 12 inches. A built-up hot-mop roof consists of layers of felt and asphalt over a bed of rosin paper.Click to see full answer. Similarly, you may ask, how long does a hot mop roof last? 20 years Likewise, what is a rolled hot mop Roof? The Fundamentals of Hot-Mop Roofing. It’s also called hot mop roofing or built-up roofing, because of the techniques used. This roof is actually an arrangement of various layers of felt and asphalt finally topped off with a layer of gravel. Beside this, how much does it cost to hot mop a roof? Flat roof coatings will cost between $0.15 to $2.00 per square foot for materials and an additional $0.50 to $3.00 per square foot for labor as broken down in the cost per square foot section above. This price is for a coating over a pre-existing roof system, such as a rubber membrane or metal roof.Is peel and stick roofing any good?Due to the flexible nature of the material, peel-and-stick underlayments are easy to install around hips, valleys, and ridges. Unlike felt paper, peel-and-stick underlayments won’t easily tear. This helps provide consistent protection during the building process and is reliable in severe weather.