The answer to the difference between architectural shingles and traditional 3-tab shingles is that architectural shingles are a more premium and durable roofing option. Architectural shingles are thicker, heavier, and have a multi-dimensional, textured appearance that mimics the look of more expensive roofing materials like slate or wood shake. They also typically have a longer warranty, often 30-50 years, compared to 3-tab shingles which have a 20-25 year warranty.
The increased thickness and quality of architectural shingles provides better protection against the elements, making them more resistant to wind, hail, and other weather damage. This can lead to lower long-term maintenance and repair costs for homeowners. Architectural shingles also have a more high-end aesthetic that can enhance a home's curb appeal and resale value. However, they do come at a higher upfront cost compared to 3-tab shingles.