Many things can damage the outside of a house - car doors, lawnmowers, grills, even landscaping. We'll take it to the next level and slam these things into the side of the house - and then show you which new replacement siding is best and why. And inside the house nothing wears down a floor faster than the wear-and-tear of dirty feet. So how do we protect it? We'll speed up the aging process with a full-on indoor parade, and then show you how to refinish the floors to a dazzling new shine.