Ask This Old House — Episode 14: Radon Mitigation System; Pruning an Apple Tree

You are watching the episode Radon Mitigation System; Pruning an Apple Tree Host Kevin O'Connor heads to Minneapolis, Minnesota to help a pair of homeowners who have discovered dangerous levels of radon gas in their finished basement. Then, up in the loft, Kevin shows a number of radon test kits available at home centers and local health departments. Then, landscaping contractor Roger Cook shows a homeowner how to prune his apple tree to produce healthy fruit.