4 in a membrane roof system.
Roof apron definition.
Apron flashing a one piece flashing such as is used at the lower side of a chimney that penetrates a sloping 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.
A narrow plastic wood or metal bar which is used to fasten or hold the roof membrane and or base flashing in place.
The tallest point of the 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.
2 in a metal roof.