Roof Valley Installation Instructions

Consult our representative for recommendations for your particular roof pitch and about roofing options if you have less than a 3 12 pitch.

Roof valley installation instructions.

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 line. This video demonstrates the proper installation technique for installing roofing valleys. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Roof application panel installation should begin at the gable end of the roof opposite the prevailing rain bearing wind this will provide added assurance against wind driven rain being forced under the laps.

Many roofers cut the shingles across because they say it s safer. 3 important notice this manual serves as a guide to proper installation of the 5v crimp panel. Install the roofing screws vertically along each rib in the panel. If you have any questions regarding the proper installation of the 5v crimp panel please contact your mid florida metal roofing supply.

Install an underlayment centered in the roof valley. Then install a non corrosive metal valley flashing of 24 minimum width. A woven valley shingle installation has other drawbacks including that they are slow to install especially in cold weather and more difficult to repair than the other types. It is important to check the local building codes hoa regulations etc.

Before installing a metal roof. In this video i show you how i do the valleys on a shingle roof. In order to shingle this kind of roof valley a roofing professional has to install both roof faces at the same time which is quite slow. Recommended procedures of basic valley flashing installation.