How To Build A Metal Roof Valley

Watch the short video or read the transcript below to learn more about the installation of valley panels.

How to build a metal roof valley.

To secure the roof valley flashing nail it down carefully. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. Use your neoprene washer head screws to secure the metal to the sheathing. Soup to nuts riley shows the proper way of installing a valley on a roof.

Installing metal flashing for your roof project is a challenging but essential step to take to ensure that the new roof remains as weatherproof and as strong as possible the following steps will explain how to install metal flashing in roof valleys. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. Soup to nuts riley shows the proper way of installing a valley on a roof. Masterrib is a 36 wide 5 r.

First clean the debris out of the valley including sawdust nails and whatever else is in there. Strip the roofing from the old roof at the connection point to. No sales pitch or other fluff. Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm.

Then starting at the base of the. On the common rafters the plumb cut is marked with a framing square for a 12 in 12 pitch 45 and cut square i e no bevel. The valley rafter is marked for a 12 in 17 pitch and then cut with a double bevel to fit into the ridge intersection. Most metal shingles will be attached to the roof using metal shingle.

Only nail at the edges with only enough nails to. Flashing should be installed in all of the valleys. Fold the top over the roof ridge and cut the bottom along the drip edge metal. Just simple 3d animated digital instructions on how to install a valley on a masterrib panel roof.

Tie a new gable or hip roof to an existing gable or hip roof with valley rafters which perform the same function as ledgers. Take care the first piece is aligned precisely perpendicular square to the edge. With a clean valley you can lay down some peel and stick roofing membrane. This video demonstrates how to install the valley panel.

Ensure ice and water protector has been installed along the valley first.