Undercoat
Voltage
Weatherstrip
Narrow sections of thin metal or other material installed to prevent the infiltration of air and moisture around windows and doors.
Yard of concrete
One cubic yard of concrete is 3′ X 3′ X 3′ in volume, or 27 cubic feet. One cubic yard of concrete will pour 80 square feet of 3 ½” sidewalk or basement/garage floor.
Zoning
A governmental process and specification which limits the use of a property e.g. single family use, high rise residential use, industrial use, etc. Zoning laws may limit where you can locate a structure. Also see building codes.