What roofing shingles are the best quality?
Short answer. The best quality roofing shingles are heavy laminated architectural or designer asphalt shingles from a major manufacturer that carry a top wind rating (ASTM D7158 Class H or D3161 Class F), algae resistance, and ideally a UL 2218 Class 4 impact rating. Quality on your roof also depends on installation, since even the best shingle fails early if it is nailed or ventilated wrong.
Five things that separate quality shingles
- Construction. Two-layer laminated shingles outlast single-layer 3-tab. Within architectural lines, heavier shingles with more asphalt generally hold up better in Georgia sun.
- Wind rating. Look for ASTM D7158 Class H or ASTM D3161 Class F on the wrapper, the top classes of each test.
- Impact rating. UL 2218 Class 4 shingles with rubberized asphalt resist hail cracking better and may earn an insurance discount.
- Algae resistance. Copper-bearing granules keep black streaks off in Georgia humidity, and better lines carry longer algae warranties.
- Standards. Every shingle you consider should meet ASTM D3462, the basic standard for fiberglass asphalt shingles.
Read the warranty structure, not just the word lifetime
Most architectural shingles carry a lifetime limited warranty, but the meaningful parts are the non-prorated period at the start, whether it covers labor or only materials, and whether it requires the maker's matched accessories and a certified installer. Workmanship warranties come from the contractor and cover installation errors, which are behind many early failures.
What that means in practice
For most Georgia homes, a mainstream architectural shingle installed as a complete manufacturer system by a certified contractor is the sweet spot. Step up to impact rated or designer shingles if hail risk, insurance savings or appearance justify the cost. See architectural vs 3-tab shingles and roofing warranties explained.