Drip edge varies in dimensions but typically the flange that nails to the roof surface is about 2 5 wide and the vertical edge that directs roof runoff down and away is about 1 5 in depth.
Minimum roof edge fascia.
The drip edge also gives us a nice straight edge with which to align roof shingles slates or other roofing material.
Simply put the fascia is a horizontal board or boards that run around the edge of the roof of a building.
They re designed to be both functional and attractive as they re able to be seen from the ground outside a property.
Fascia boards close the gap between the walls and roof by hanging over the walls of the building.
With pac snap edge fascia outstanding protection against wind up lift damage for flat roof installations meets superior economy and ease of installation.