How To Build A Metal Roof Valley

Fold the top over the roof ridge and cut the bottom along the drip edge metal.
How to build a metal roof valley. Soup to nuts riley shows the proper way of installing a valley on a roof. Flashing should be installed in all of the valleys. Install synthetic roofing. 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.
Watch the short video or read the transcript below to learn more about the installation of valley panels. This video demonstrates how to install the valley panel. Just simple 3d animated digital instructions on how to install a valley on a masterrib panel roof. Only nail at the edges with only enough nails to.
Strip the roofing from the old roof at the connection point to. First clean the debris out of the valley including sawdust nails and whatever else is in there. The valley rafter is marked for a 12 in 17 pitch and then cut with a double bevel to fit into the ridge intersection. Take care the first piece is aligned precisely perpendicular square to the edge.
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. No sales pitch or other fluff. Soup to nuts riley shows the proper way of installing a valley on a roof. To secure the roof valley flashing nail it down carefully.
Most metal shingles will be attached to the roof using metal shingle. Space the screws about 12 in 30 cm apart down the entire piece of metal. 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. Then starting at the base of the.
Use your neoprene washer head screws to secure the metal to the sheathing. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. With a clean valley you can lay down some peel and stick roofing membrane. Masterrib is a 36 wide 5 r.
Tie a new gable or hip roof to an existing gable or hip roof with valley rafters which perform the same function as ledgers.