Repairing newel posts; cutting rigid pipes

General contractor Tom Silva helps a homeowner repair a wobbly newel post at the bottom of a staircase. Then, up in the loft, plumbing and heating expert Richard Trethewey shows host Kevin O'Connor several methods for cutting rigid pipes and flexible tubing. Next, landscaping contractor Roger Cook visits an expert to learn how to reproduce plants from cuttings and by grafting.