How To Do A Valley On A Tin Roof

Roof one side of the valley running the shingles across it.

How to do a valley on a tin roof. Use fasteners to attach the panel to the structure making sure that there is complete compression of the sealant. Repairing a roof valley involves removing some shingles and installing a sheet metal flashing from top to bottom in the valley. Install an underlayment centered in the roof valley. Just simple 3d animated digital instructions on how to install a valley on a masterrib panel roof.

Fold the top over the roof ridge and cut the bottom along the drip edge metal. Masterrib is a 36 wide 5 r. With a clean valley you can lay down some peel and stick roofing membrane. First clean the debris out of the valley including sawdust nails and whatever else is in there.

Steep slope roofs slope greater than 3 12 cut the panels at an angle for the valley then bend the hem end of the panel and hook it with a cleat. Snap a chalkline 2 to 3 inches past the valley center on the top layer of shingles. Then starting at the base of the valley center your first piece of flashing in the valley. How to shingle a valley with architectural shingles.

Lay one and two tab shingles as you near the valley so full size shingles will run across the valley. Ensure ice and water protector has been installed along the valley first. Shingle the other side of the valley the same way. For a do it yourself homeowner the job is easier with the help of.

To secure the roof valley flashing nail it down carefully. 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. Stop nailing 6 inches from the center. Use tape sealant between the valley trim and the panel.