Roof Apron Definition

A metal closure set over or covering the joint between adjacent metal panels.
Roof apron definition. 4 in a membrane roof system. 2 in a metal roof. The tallest point of the roof. A narrow plastic wood or metal bar which is used to fasten or hold the roof membrane and or base flashing in place.
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. Apron definition a garment covering part of the front of the body and tied at the waist for protecting the wearer s clothing.