Stop nailing 6 inches from the center.
How to install roof valley boards.
Soup to nuts riley shows the proper way of installing a valley on a roof.
Project step by step 15 roll out the self stick underlayment.
Place the first screw.
In summary during the installation of a closed cut valley you install the first roof plane s shingles into the valley.
Then install a non corrosive metal valley flashing of 24 minimum width lap successive sheets of metal flashing a minimum of 12 inches and seal laps.
Stick on the underlayment.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Install an underlayment centered in the roof valley.
As you install roof shingles on the second roof plane you allow them to lap over the valley on top of the first shingles.
Additional eaves closure pieces and counter battens are not required and they create a close cut appearance.
In this video i show you how i do the valleys on a shingle roof.
It is essential to only use whole not cut shingles during this step.
Open valley troughs have been designed as an alternative to traditional lead troughs a safe and efficient way to collect rainwater run off.
No one of this affirmat.
Set the angle of the circular saw blade to match the slope of your roof and run the saw along the top edge of each fascia board.
Then pull off the.
Shingle the other side of the valley the same way.
Install the roofing screws vertically along each rib in the panel.
Rip the tops of the fascia boards to match the slope of your roof.
Roof installation how to shingle a valley hd by roofrepair101 more about roofing at.
Protect the roof against ice dams and windblown rain with self stick ice and water.
Make sure the underlayment lies smooth before you nail the top edge.
Soup to nuts riley shows the proper way of installing a valley on a roof.
Dry fix valley troughs are mortar free providing hidden water gulleys at the roof valleys.
Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof.
Roof one side of the valley running the shingles across it.
Apply an approximately 3 inch width of asphalt roofing cement along the sides of flashing and embed shingles in mastic.
Many roofers cut the shingles across because they say it s safer.