How Wide Is Roofing W Valley

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How wide is roofing w valley.

Provides protection against moisture damage where 2 roof elevations are joined. Take care to understand your code s thickness requirements for flashing as there is often confusion about this point according to professional roofing. Valleys are typically found where gable dormer roofs meet the main roof or when a house has angled wings or additions where two roof sections in different planes meet. Galvanized to inhibit rust and corrosion.

Metal valley linings should be 2 to 3 feet wide and no more than 8 or 10 feet in length to prevent wrinkling from lengthwise expansion. The valley area of a roof the straight lines formed when two different planes of the roof meet is a critical area that handles a tremendous amount of water run off. Install synthetic roofing underlayment or felt paper according to manufacturer specifications and then install the first piece of valley flashing. W valley flashing protects the critical area of your roof where two slopes come together to form a valley.

When properly installed w valley flashing will reliably channel run off water down the roof and into the gutter. Be sure to check local building codes to ensure you have the proper width for your application. We look forward to serving you. W type valley flashing is more rigid for handling so it stays straight and it stops waler rushing down one side of a roof from rushing back up the other side.

Debris gathers and remains in valleys longer than any section of the roof. Hemmed edges provide additional strength and protection against sharp edges. When shingles are bent at a 90 angle the material is compromised decreasing the lifespan of the valley by 30. To get a free quote please contact us at your convenience.

Made in the usa. Also at a minimum valley flashing must be 24 inches 610 mm wide.