Asphalt Shingles
Appearance
Asphalt shingles are a widely used steep-slope roofing material, especially on residential buildings in North America. They combine relatively low cost with ease of installation and a broad range of colors.
Types[edit]
- Three-tab shingles — a flat, uniform look with cut tabs
- Architectural (dimensional/laminated) shingles — a thicker, layered profile that mimics the depth of wood or slate
Construction[edit]
Most modern asphalt shingles are built on a fiberglass mat coated with asphalt and topped with mineral granules. The granules protect against ultraviolet light and add color and surface texture.
Lifespan[edit]
Depending on product quality and climate, asphalt shingles typically last from about 20 to 30 years.