Asphalt Shingles
The most common roofing material in America, made from fiberglass or organic mat coated with asphalt and covered with ceramic granules.
Why It Matters for Homeowners
Why it matters: asphalt shingles cover the majority of LA homes, and the choice between three-tab and architectural is the first decision a homeowner makes on a roof replacement. Three-tab is flat and budget-friendly. Architectural (also called dimensional) is layered, more textured, typically lasts 30-50% longer, and costs around 20-30% more. The other thing to compare is wind rating and warranty length, which vary by manufacturer.
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