Roof Flashing An Important Aspect of Roofing!
Top 10 Best licensed contractors - Advice, Tips, Helpful Blog Pages - The metal material is placed over joints on the roof to prevent the seepage of water. Get free estimates - installing roof shingles, mobile home roof repair, roof restoration, emergency roof repair. It works on the simple principle that for water to penetrate a roof, it must work itself upwards against gravity and follow an unnatural course during which a driving force, such as wind, is dissipated. Gravity is used to direct water over the material on the top of a building and prevent that liquid from seeping through the joints to underlying areas. Although this sounds simple, it is based on sound engineering principles and has been known to builders for a long time. The material used for flashing is a sheet of metal, usually aluminum or galvanized steel
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