Definitions for "Roof Jack"
Keywords:  bracket, vent, collar, steep, toe
An external venting piece on a roof of the home that connects to the duct on the range hood.
A metal bracket used to support toe-boards on steep-slope roofs. See FLASHING COLLAR.
A metal or wood bracket used to support toe-boards on steep-slope roofs.
Keywords:  jack, end, see
See End Jack.