Valley Flashing For Tile Roof

How to install roofing paper in a valley section and install the valley flashing on top.

Valley flashing for tile roof.

Make sure to cover the gap at the bottom of the raised ridge. According to the international residential code irc valley flashing in tile roofs should extend at least 11 inches each way from the valley centerline and the flashing should have a formed splash diverter at the center at least one inch high. Preventing these errors when you first install your clay tile roof. Valley details for tile roofs.

Drip edge metal valley flashing dormer chimney and kick out flashing shed water away from the connections between roofs walls chimneys and other building assemblies this collection of 18 articles animations and videos identifies the critical roof flashing areas illustrates durable roof flashing details and shows how to flash roofs. Cut the bottom edge and fold it down over the drip edge. The installer fabricates simple clips or valley flashing cleats whose bent edge interlocks with the folded over or hemmed edges of the metal roof valley flashing to secure the valley to the roof deck. An open valley has a gap usually about 6 inches between the tile or shingles at the valley area.

Using clips permits movement in the valley as temperatures change. Double ribs elevate tile battens above water flow area. Maintaining the life of the roof surface preventing water leakage and preventing structural damage to the roof base and home interior. Apply an approximately 3 inch.

Install an underlayment centered in the roof valley. This video shows the water proofing paper that we installed after re. Use roof valley cleats at intervals of 24 o c. The roof flashing installation process for clay tile roofs is critical for several reasons.

Then install a non corrosive metal valley flashing of 24 minimum width lap successive sheets of metal flashing a minimum of 12 inches and seal laps. Get free shipping on qualified valley flashing roof flashing or buy online pick up in store today in the building materials department. A closed valley is where the tiles or shingles are butted up against each other in the center of the valley. Recommended procedures of basic valley flashing installation.

Fold the top of the flashing over the ridge.