Adding insulation and ensuring all seams are tightly sealed.

Warning signs of vinyl siding in need of replacement include cracks in the siding, serious fading of color, loose or missing boards, and boards that have warped or melted. If you notice these problems, it’s time to replace your vinyl siding or consider switching to a different type of siding that won’t have the same problems.

Vinyl siding is the cheapest option in terms of upfront costs. The average cost to install vinyl siding is around $12,173, with certain types like vinyl shake, clapboard, or dutch lap costing as little as $2 to $3 per square foot. While vinyl is very low-cost, it may not last as long as natural materials or metal, with a typical lifespan of 20 to 40 years. In contrast, metal siding is more expensive initially but can save you money in the long run due to its longer lifespan, which is often double that of vinyl. It's recommended to consult a siding professional to determine if the lowest-cost option is the best material for your specific home.

While homeowners' insurance can include coverage for siding, general wear and tear of siding is not covered. If your siding is rotting—especially because you haven’t kept up with proper siding maintenance—replacement siding will likely not be covered by your homeowners' insurance policy. Instead, insurance generally covers siding repair or replacement if your siding has been damaged by extreme weather, vandalism, fire, or some kind of collision, like by a vehicle.