Are architectural shingles better than 3-tab?

Wind

The National Weather Service calls a thunderstorm severe when it produces winds of 58 mph or more or hail of 1 inch or larger, and Georgia sees plenty of those. Typical 3-tab shingles are rated for winds in the 60 to 70 mph range, so a strong storm sits right at their limit. Their long, thin tabs flex in gusts, the sealant lets go, and tabs crease or tear off. Architectural shingles are commonly rated for 110 to 130 mph with proper installation, and their double layer at the nailing zone resists that flexing.

Hail

Thicker shingles absorb small hail better, so architectural roofs often show less damage from marginal storms. They are not hail-proof: larger stones bruise both types. If hail is your main worry, look for a shingle with a UL 2218 Class 3 or Class 4 rating, and see Georgia hail season for when and where it hits.

Heat

Both are asphalt and both age in Georgia's summer sun. Architectural shingles carry more asphalt and granules, which generally slows that aging. Attic ventilation matters just as much for either type.

Where 3-tab still makes sense

• Small repairs on an existing 3-tab roof, if a match can be found.
• Sheds and outbuildings where looks and lifespan matter less.

For more on how storms damage each type, see wind damage to roofs in Georgia and our full comparison of architectural vs 3-tab shingles.