Valleys on between two slanted roofs causes leaks very often.
How to repair valley flashing on roof.
Closed cut valley fully replaced with new metal valley flashing.
Repairing a roof valley involves removing some shingles and installing a sheet metal flashing from top to bottom in the valley.
Avoid the following common errors.
Roof mastic applied along sides of valley flashing.
When a roof leaks the problem is often due to leaks in and around the metal roof flashing that protects roof edges valleys and the junctions between roofing and obstructions such as chimneys dormers and vent pipes.
Fasteners placed in the exposed center area.
We have been in the roofing business for 25 years.
Most roofers know how to install shingles but many have no clue how to do a valley.
Take measurements of your roof flashing most flashing is 14 inches wide but yours may vary.
We may not know how to spell but roofing we know best.
For a do it yourself homeowner the job is easier with the help of.
Some shingles and flashing may need to be removed and replaced but the roof can usually be saved with a good quality repair.
Open valleys have metal flashing to protect this critical area of the roof.
Clear any debris in the roof valley and surrounding area.
Expert advice on how to repair roof flashing and chimney flashing prevent ice dams and solve other roof flashing problems.
Repairing a valley area on a shingle roof.
While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.
If your roof valley leak is an old repair gone bad consider having a professional repair the leak properly.
The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak.
Punctures in the center of the valley.
Repair a shingle roof valley leak in 6 easy steps prepare for the repair.