How Do You Do A Valley On A Metal Roof

To secure the roof valley flashing nail it down carefully.

How do you do a valley on a metal roof.

Just simple 3d animated digital instructions on how to install a valley on a masterrib panel roof. Lay the flashing down in the roof valley and start at the lower end of the roof. Low slope roofs slope less than 3 12 use tape sealant between the valley trim and the panel. Use fasteners to attach the panel to the structure making sure that there is complete compression of the sealant.

There are three ways to roof valleys. Fold the top over the roof ridge and cut the bottom along the drip edge metal. Best practices for sealing the metal roof valley vary based on the slope of the roof. Metal roof flashing installation.

Ensure ice and water protector has been installed along the valley first. With a clean valley you can lay down some peel and stick roofing membrane. How to flash a metal roof. Make sure that the end of the flashing panel is perfectly in line with the edge of the roof.

Then starting at the base of the valley center your first piece of flashing in the valley. First clean the debris out of the valley including sawdust nails and whatever else is in there. How to measure and cut the metal on a valley for metal roof install. How to measure and cut the metal on a valley for metal roof install.

All three work well but check which is preferred by your local building department. Regardless of the method you choose do not drive nails within 6 inches or so of the valley center or you will provide an unwanted pathway for water. Use 1 inch galvanized roofing nails. Attach the flashing panel in place at the bottom.

Masterrib is a 36 wide 5 r. No sales pitch or other fluff.