Roof Apron Definition
1 cap or cover.
Roof apron definition. The tallest point of the roof. Apron flashing a one piece flashing such as is used at the lower side of a chimney that penetrates a sloping roof. Barge board the board covering the roof timbers on the gable or skillion end of a roof fixed parallel to the roof slope. A narrow plastic wood or metal bar which is used to fasten or hold the roof membrane and or base flashing in place.
2 in a metal roof. A strip of wood usually set in or over the structural deck used to elevate and or attach a primary roof covering such as tile. 4 in a membrane roof system.