Move to the highest end of the valley and work your way down cleaning.
How to repair a shingle roof valley.
In order to stop the leak in your roof you need to get to where the leak is.
How to repair a leaking shingle woven roof valley.
Then starting at the base of the.
Step 2 tear down.
Start at the upper row of shingles at the upper end of the.
Position an extension ladder against the lower edge of the roof near the valley that is repaired.
I then move the shingle to the uppermost course on the roof plane line up the mark on the shingle with the valley center and again mark the corner.
Take measurements of your roof flashing most flashing is 14 inches wide but yours may vary.
Climb into the rafter below the roof with a good flashlight and look around for any water intruding through the roof.
Ensure ice and water protector has been installed along the valley first.
To secure the roof valley flashing nail it down carefully.
Step 1 locate the leak.
A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water.
Measure the width of the sheet metal valley flashing.
To shingle out of the valley with laminated shingles lay a shingle down as a gauge and mark the corner at the bottom left and top right of the roof.
Follow these three preparatory steps to get ready to fix the valley leak.
Typical valley flashing is 14 inches wide.