Q.The stairs in my home are in sad shape. One stair tread is cracked and others are scratched from years of abuse. I know I can hide the problem with carpeting, but that's not really my style. What's ...

QDEAR TIM: The stairs in my home are in sad shape. One tread is cracked, and others are scratched from years of abuse. I know I can hide the problem with carpeting, but that's not my style. What does ...

Q: My puppy chewed through the wood on a stair tread. My husband put in some wood filler as a temporary fix, but it's white and looks awful. Then the puppy chewed the wood filler, so some of it is now ...