Roof Valley Replacement

This method of lead valley repair is proven to not only be fast and safe wit.

Roof valley replacement.

Ideally nails should be placed at least six to ten inches away from roof valley seams as nails placed too close to roof valleys will draw moisture through the roofing material causing advanced aging. 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. Make sure the flashing s bottom edge is perfectly aligned with your roof s lower edge. A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water.

Here s how to install new flashing in your roof valleys. Addressing the valley detail before work begins will allow you to consider the possibilities and ultimately get the appearance and functionality you want in your roof system. Install replacement shingles at each side of the valley such as composition shingles or wood shingles that match the existing shingles. And if they put a second layer of shingles on they brought it up the valley but they didn t replace the valley it s probably leaking and cracking and split.

Despite their beauty there is a specific way to install them. The right thing to do here is to pull a valley basically pull a valley apart and rebuild it. If the ice and water shield is missing then you will have to remove the shingles on both sides along the valley put ice and water shield in place and re shingle the roof. This video shows the traditional and best way to repair a lead valley on a roof.

Recommended procedures of basic valley flashing installation. Align the lower edge of each shingle with the lower edges. Often roofing nails are placed too close to roof valleys. This process will also make your roof susceptible to wind damage.

Roof valleys replaced roof valleys play a critical role in diverting water from your roof and into your gutter system and therefore are necessary in keeping water out of your home. One of the most appealing aspects to roof shingles running through the valley is that leaves don t get caught up in it. Begin by placing the replacement piece of flashing in the valley lining up the groove in the center with the middle of the valley.