How To Add Flashing To The Side Of Roof

Recaulk the joints between the roof and the flashing.

How to add flashing to the side of roof.

It may seem as if a single piece of flashing would offer more protection than many pieces of step flashing. Each flashing job is a little bit different and depends on the type of material that the exterior of your house is made of. Use roofing nails to install the l shaped flashing flush with the roof and wall then cover it with roofing cement and reattach the roofer s felt. However the principles are the s.

The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. Once even a small section of roofing cement fails you ll have a leak. Next place your vent flashing on top of the membrane. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.

But it doesn t work that way. Roofing cement can dry out and crumble away exposing joints to water. Fasten loose nails and cover exposed nail heads with roofing cement. Open valleys have metal flashing to protect this critical area of the roof.

Continuous flashing against a sidewall is one way to install a roof but it s not the correct way. Apply a thin bead of silicone around the opening of the vent pipe area and lay the membrane in place. Renew flashing seals by chipping out old caulking and mortar along the edges of the flashing. The metal flashing must overlap the material not the other way around.