How To Repair Roof To Wall Flashing

Then reshingle sliding metal step flashing behind the fascia board the trim behind the gutter.

How to repair roof to wall flashing.

When fitting cover flashings to a flat roof like the. Open valleys have metal flashing to protect this critical area of the roof. I fold a piece of metal flashing for the inside corner between the subfascia and the wall. Slip the wall leg of the weep screed behind the existing paper.

Plug pinholes with roofing cement and patch holes up to about 3 4 inch in diameter with a patch from the same material as the flashing. Recaulk the joints between the roof and the flashing. How to repair roof flashing small holes or corroded spots in flashing can be easily repaired. Apron flashings if you are new to roofing or fitting roof flashings this really is a bread and butter place to start master this and the slightly more difficult flashings like step flashings will seem a lot easier.

Protect the flashing tape. Proper roof wall flashing example to install the roof wall flashing above the builder bent the top edge of the flashing into a 90 degree lip about 2 cm in width. There are three different types of roof flashing repair. Click pic to enlarge the video below will show you how to fit lead roof flashing like the ones seen in the picture above.

If leaks continue to occur from ice dams consider installing roof edge heating cables. Long helps it to fold onto the roof sheathing. Step flashing is when you repair the damage by putting in new flashing over the damaged area. First roughen the area around the hole with a wire brush or sandpaper and then clean it.

That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above. First snip the new flashing with your shearers then bend it to a 90 degree angle. The valley flashing laid over the joint where the two roofs meet should overlap the step flashing at least 2 in. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.

Although flexible flashing tape is pretty durable it s best to protect it with metal flashing and to treat it as a backup for water leaks. Then slide it up the roof preferably on top of the damaged flashing. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. A vertical cut about 2 in.

Fasten loose nails and cover exposed nail heads with roofing cement. It s much easier to reseal the flashing than it is to patch a water stained wall or ceiling.