How To Add Flashing To The Side Of Roof

Next place your vent flashing on top of the membrane.

How to add flashing to the side of roof.

Apply a thin bead of silicone around the opening of the vent pipe area and lay the membrane in place. 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. It may seem as if a single piece of flashing would offer more protection than many pieces of step flashing. However the principles are the s.

But it doesn t work that way. Then nail the new l shaped flashing under the builder s felt but above the fascia board. Open valleys have metal flashing to protect this critical area of the roof. Each flashing job is a little bit different and depends on the type of material that the exterior of your house is made of.

Once even a small section of roofing cement fails you ll have a leak. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. Fasten loose nails and cover exposed nail heads with roofing cement.

The metal flashing must overlap the material not the other way around. Renew flashing seals by chipping out old caulking and mortar along the edges of the flashing. Begin by removing the shingles at the affected area and removing old flashing if present. Recaulk the joints between the roof and the flashing.