The difference between 3 tab shingles and dimensional (or architectural) shingles.
When discussing Asphalt shingles and how to get more out of your roof, a quick understanding of your roof will help you make better decisions of what it needs and when to budget for replacement. First determine what you have. Most homes or buildings here locally have either 3 tab shingles or dimensional shingles. 3-tab shingles Dimensional shingles 3-tab shingles and dimensional shingles differ primarily in their appearance, structure, and performance: Appearance: 3-tab shingles have a uniform, flat design with three distinct tabs or cut-outs, creating a simple, single-layered look. Dimensional shingles (also called architectural [...]