The answer to 'how often to replace architectural shingles' is that they typically last 20-30 years with proper installation and maintenance. Architectural shingles are a popular roofing material for homes due to their durability, aesthetic appeal, and ability to withstand the elements. However, over time, they can become worn, damaged, or lose their effectiveness in protecting your home.
Most manufacturers recommend replacing architectural shingles every 20-30 years, depending on factors like climate, roof slope, and installation quality. In areas with harsh weather conditions, you may need to replace them sooner, while in milder climates, they may last closer to 30 years. It's important to regularly inspect your roof and address any issues promptly to ensure the longevity of your architectural shingles.