Solutions For Dead Valleys On Roof

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.

Solutions for dead valleys on roof.

Water naturally runs downhill. It usually runs down the slope of your roof into the gutters and away from the home. With metal roofs dead valleys are usually made more efficient with different types of membranes or other roofing materials. At the bare minimum we ll want to remove those shingles and put a product down called ice and water which is a sticky membrane.

In some cases pro roofing will need to replace part or all of the siding. In those instances flashing will need to be cut into the brick. Clear any debris in the roof valley and surrounding area. Metal pans can solve the problem on many roof types.

Other times the membrane will be tied into the brick. Take measurements of your roof flashing most flashing is 14 inches wide but yours may vary. Move to the highest end of the valley and work your way down cleaning shingles from both sides of the valley whether they re damaged or not. Open valleys on the other hand leave the metal exposed which may be more pleasing to the eye especially if copper is used as the valley lining.

When finished the dead valley will be able to have standing water in it and it will not leak. It is important to remember that a closed valley conceals the valley lining and allows the planes of the roof to blend together. The pvc dead valley will need to be installed up under the siding. The three methods to shingle a roof valley.

Iko recommends that you install architectural shingles with the open valley method for the best roof performance. This recommendation includes iko s premium shingles. A dead valley is created when two sections of the roof meet at their downhill edges causing a low slope of roofing section that must accommodate a large amount of water. Add leaves twigs and other debris that all hold water and you have the recipe for an expensive roof repair.

Fold around the codrners and overlap by at least 6 each side 12 total overlap. When deciding how to shingle a roof valley you will need to consider your materials the climate and the desired look of the roof. In a dead valley there is nowhere for the water to go and the water can collect and drain very slowly. We at roof life of oregon can make sure your dead valleys don t become a problem.

Start from the very bottom and work your way up with putting the membrane to the roof at least 24 away from the wall and at least 8 up the wall.