Three-tab shingles can last anywhere from 12 to 15 years, depending on weather conditions. Three-tab shingles are a much thinner shingle than architectural shingles whereas they feature only a single layer of material. While the three-tab shingles still protect your home from sun exposure and rain, they aren’t as durable as architectural shingles. Three-tab shingles can only handle winds up to 60 mph. Three-tab shingles generally come with a 25-year manufacturer warranty.
Architectural shingles give the “dimensional” shingles a layered or three-dimensional look. Architectural shingles have a longer lifespan, ranging anywhere between 15 to 20 years. Architectural shingles are nearly twice as thick as three-tab shingles and have an additional layer of asphalt, which drastically increases their durability and is less vulnerable to curling. For instance, they can withstand winds up to 130 mph and are more resilient to heavy winds and hail. Architectural shingles come with a 30-year manufacturer warranty.