A: Only use this in a climate-controlled setting (heated and cooled). Outdoor moisture, even on a covered area will not be good for this product. It is an inside building material.
A: Hello, Thank you for your recent inquiry with The Home Depot. Unfortunately, we do have 16' boards; however, please place "Primed Pine Nickel Gap Ship Lap Board" in the search bar longer boards are available. We appreciate your business and look forward to serving you in the future.