Ask This Old House

Custom Radiator Cover; Installing a Steam Humidifier (4x19)

: 09, 2006

General contractor Tom Silva shows host Kevin O'Connor how to build a custom cover for a radiator. Then plumbing and heating expert Richard Trethewey shows Kevin several different types of humidifiers and then makes a housecall to help a homeowner install a steam humidifier on her forced-air heating system.