Ask This Old House — Episode 26: Replacing an Outdoor Faucet; Sharpening Lawn Mower Blades

You are watching the episode Replacing an Outdoor Faucet; Sharpening Lawn Mower Blades Plumbing and heating expert Richard Trethewey helps a homeowner replace his leaky outdoor faucet. Then, up in the loft, landscaping contractor Roger Cook shows host Kevin O'Connor how to sharpen a lawn mower blade properly. Afterward, Richard, Roger, and Kevin, along with general contractor Tom Silva ask, "What is it?" Then Tom and Kevin build custom shelving for a walk-in closet.