Is Flashing Needed On The Bottom Edge Of Gambrel Roof

A gambrel roof is very common on barn roofs and barn style homes.

Is flashing needed on the bottom edge of gambrel roof.

Roof drip edge is important for proper roof installation to avoid leaks and to give a straight edge to the roof eaves and gable ends. Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies. Roof underlayment requirements over drip edge. How to install drip edge.

Metal or pvc flashing can be used. How where should it be installed on roof eaves gable ends. It should have a drip edge that hangs below the sill plate with the bottom edge at least 8 inches above grade. Mark the plumb line.

Fold the drip edge to fit over the ridge. Open valleys have metal flashing to protect this critical area of the roof. The wall system begins with flashing at the bottom of the wall which collects water that drains down the wall and kicks it out at the base. Hold the drip edge up to the ridge and make a mark along where the drip edge exceeds the roof.

Make a straight cut through the bottom of the drip edge with your tin snips. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. Drip edge overhangs the sides of the roof and has a small metal flange that is bent away from the fascia. When you reach the roof s ridge you need to make yet another cut in your drip edge.

Drip edge is a metal flashing that is installed at the edges of the roof to help control the flow of water away from the fascia and to protect the underlying roofing components.