Roof Stains Zinc Strips

These roof stains and issues can damage the roof thus shortening the life of the roof.

Roof stains zinc strips.

Zinc strips are also supposed to be effective at preventing black stains from showing up on the roof. Zinc being a heavy metal is highly toxic to plants as the metal leaches away it kills the mold and gloeocapsa magma roof algae that are responsible for the black streaks roof stains. Another common solution is to install copper or zinc strips under the row of shingles closest to the peak of the roof making sure that you leave 2 to 4 inches of the lower edge of this metal strip exposed to the weather. You can cut strips of zinc flashing copper and lead work too and slide them under a course of roof shingles to kill lichen and moss growing there or you could just buy these premade strips from shingle shield.

More ineffective zinc strips. Roof stains keeping them at bay. The metal is poisonous to algae moss lichen fungus mold and other simple plant life all of which stain look bad and are unhealthy for your roof. Zincshield is installed on the roof and as it rains zincshield releases zinc ions that keep ugly roof stains algae moss lichen mildew and fungus off your roof.

Install a copper or zinc strip along the side of the roof. The solution in each case is zincshield zinc strips zincshield provides an effective stain shield to avoid ugly roof stains. The principle behind zinc roof strips can be seen on a stained roof just below the metal roof vents where typically the roof algae is not present in a 24 inch high pyramid pattern with the tip of the pyramid being the vent. As it rains zincshield releases zinc ions that keep ugly roof stains algae moss lichen mildew and fungus off your roof.

According to ask the builder one strip of copper protects 14 to 18 feet of roof below it. Zinc strips they do not work. This customer had zinc strips installed and was hoping against hope they would keep his roof clean. Zinc strips work when rain rolls over the metal in the strip and tiny metal particles are carried down the roof.

As you can see it was not money well spent. How does zincshield work. We were cleaning this roof not too long and i am glad i had the camera with me. Copper flashing around skylights and chimneys isn t typically affected by moss growth because as water runs off of the flashing it carries traces of copper sulfate which is a natural herbicide that prevents moss growth.

Simply stated algae will manifest just a few short feet below the zinc strips where there are no zinc or copper ions. These roof stains and issues can damage the roof thus shortening the life of the roof. If zinc or copper strips worked we d certainly offer that additional service. The premade ones are much quicker and probably neater looking.

Zincshield is a 99 2 pure zinc strip comes in 50 foot rolls and is available in 2 5 3 5 and 6 0 widths. The installer just nailed it on right through the top of the shingles. Zincshield prevents ugly stains on your roof.