Ask This Old House — Episode 24: Surge Protectors, Cutting Stone

You are watching the episode Surge Protectors, Cutting Stone Master electrician Scott Caron installs several types of surge protection. Then, general contractor Tom Silva, host Kevin O'Connor, landscape contractor Roger Cook, and plumbing and heating expert Richard Trethewey ask "What Is It?" Afterward, Roger demonstrates how to cut and shape stones for hardscaping projects.