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Siding lasts for between 20 and 40 years, at a minimum, but the lifespan you’ll see from your new siding depends on the type. Vinyl and aluminum siding have average lifespans of 20 to 40 years, while wood and real stone siding can last up to 75 years. Steel and fiber cement siding can last even longer and often have a minimum lifespan of 50 years. The climate and weather in your area play important roles in siding lifespan.

The living space of a home doesn’t correlate directly with how many square feet of siding you’ll need, but on average, a 2,000-square-foot home will need 1,700 square feet of siding or 17 squares of siding. Your siding measurements will vary depending on the layout of your home, the number of stories, the size of your doors and windows, and even your roof style.

Yes, you can shou sugi ban existing siding, but it might pose a hazard to wooden structures, shouldn’t involve treated wood, and must be done by a siding professional. You can not char wood on a house without first removing the boards, so it’s a more complicated replacement project than other siding types.

The cheapest and most inexpensive way to side a house is to use vinyl. Vinyl is very low-cost but may not last as long as natural materials or metal. However, it often lasts the same length of time the owners plan on living in the home (about 20 to 40 years). Certain types of vinyl siding, like vinyl shake, can be as low as $3 per square foot, but ask a siding pro if the lowest-cost option is the best material for your particular home.