Cable Railing, Painting Shutters | Ask TOH

Tom Silva travels to Utah to help a homeowner replace his traditional stair railing with more modern cable railing; Richard Trethewey explains why standard PVC should not be used to vent gas appliances and what should be used instead; Nathan Gilbert upgrades a standard, flat panel hollow core door to look more modern; Mauro Henrique helps a homeowner properly clean and paint her vinyl shutters.