Scott Mosby is your teacher this Saturday on the Helitech Home Improvement show! Hour two of the show and Scott answers your calls on Home Improvement questions, such as how you can cover cables on a new roof. How do you keep your pipes from freezing in a master bathroom? Do you replace old countertops in your home before selling it? Finally, how do you remove black mold from your basement? Scott has all the answers right here on the Helitech Home Improvement show on KMOX!