How To Install Metal Flashing In Valleys On Ondora Roof

Lay the flashing down in the roof valley and start at the lower end of the roof.

How to install metal flashing in valleys on ondora roof.

Fold the top over the roof ridge and cut the bottom along the drip edge metal. Make sure that the end of the flashing panel is perfectly in line with the edge of the roof. Roof flashing with mark sauder. 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.

Install the valley battens on the sides of the roof that you want to place the valley flashing. First clean the debris out of the valley including sawdust nails and whatever else is in there. Use 1 inch galvanized roofing nails. A batten is a roofing component made of a thin layer of metal plastic or wood and is used as a fixing point for roof tiles and roofing sheets.

5 common mistakes to avoid when installing metal roofing duration. With a clean valley you can lay down some peel and stick roofing membrane. Attach the flashing panel in place at the bottom. Open valleys have metal flashing to protect this critical area of the roof.

Apply an approximately 3 inch width of asphalt roofing cement along the sides of flashing and embed shingles in mastic. 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. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak.

Lay the flashing in a way that. Place the flashing on the upper portion or the upper flange of the batten.