Ask This Old House S01E04 - Air Eliminator; Saving the Trim; Filling the Gaps

Richard installs an air eliminator valve on a hydronic heating system. Tom shows how to remove nails without damaging trim. Steve and Roger maintain a snow blower. Painting contractor Jim Clark shows ways to clean and maintain old paintbrushes. Tom shows how to use sisal and jute rope to fill the gaps in a 160-year-old pine floor.