How To Get Rid Of Lichen On Roof Shingles

Lichen can be really tricky to remove because it grips strongly onto the surface.

How to get rid of lichen on roof shingles.

Several companies make strips that slip under a shingle course leaving a band exposed. Lichen avoids galvanized steel copper and zinc because these metals work as a natural biocide. Don t waste any more time trying to get rid of lichen. Inspect the roof shingles visually.

Step 2 clean the roof annually. As rainwater runs over the metal strip it washes some of the metal ions over the roof shingles below inhibiting growth. Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together. The odor intense odor will quickly disappear as the.

So if you attempt to remove it with a hand tool you may accidentally remove the protective top layer of your roof shingles as well. After the lichen has disappeared you can use wet forget as maintenance to keep your outdoor surfaces clean and lichen free. Cleaning removes materials that trap water on the surface of the roof. Wet forget does the hard work for you so you can and get back to doing the things you.

To remove lichen and moss from the roof try the least toxic method for moss and lichen removal first oxygen bleach before moving on to a harsher method chlorine bleach. Avoid scrubbing because that will remove the sand like aggregate from the shingle and reduce its life or even damage it. It holds moisture and can cause roofs to bend and bow inward and eventually collapse if left untreated. Whatever you do don t power wash an asphalt roof.

Removing shingles one of the first steps to installing a new roof involves removing the nails or staples securing the shingles in place along with tarpaper and any valley or ridge shingles. Mosses and lichens grow in damp conditions. Sweep off dirt branches and debris and then wash down the roof surface with a garden hose with a pressure nozzle. Usually the strips are installed at 5 ft to 8 ft increments up a roof slope depending on how severe the moss lichen mold threat is.

When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow. How to remove lichens moss from asphalt roof shingles. Reapply the product on a yearly basis or at the first sign of new growth. Oxygen bleach fill a.