The answer to 'how long does gutter guards last' is that gutter guards typically last between 10-20 years, depending on the material and quality of the product. Metal and aluminum gutter guards tend to have the longest lifespan, lasting up to 20 years with proper maintenance. Plastic and vinyl gutter guards may only last 10-15 years before needing replacement.
Proper installation and regular cleaning are key to maximizing the lifespan of gutter guards. Homeowners should have their gutter guards inspected every 1-2 years and clean out any debris buildup to prevent premature wear and tear. Consulting a professional roofing or gutter contractor can also help ensure the gutter guards are installed correctly and maintained properly for optimal longevity.