How To Get Rid Of Lichen On Roof Shingles

Avoid scrubbing because that will remove the sand like aggregate from the shingle and reduce its life or even damage it.

How to get rid of lichen on roof shingles.

After the lichen has disappeared you can use wet forget as maintenance to keep your outdoor surfaces clean and lichen free. Step 2 clean the roof annually. Roof lichen or more regularly recognized roof moss or algae is a very common sight on many shingled or tiles roofs whilst appearing more like a cosmetic problem the roof lichen can cause serious harm to your roof. 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.

Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together. Whatever you do don t power wash an asphalt roof. Lichen can be really tricky to remove because it grips strongly onto the surface. The odor intense odor will quickly disappear as the.

Lichen avoids galvanized steel copper and zinc because these metals work as a natural biocide. An application of vinegar kills lichen. Mosses and lichens grow in damp conditions. Don t waste any more time trying to get rid of lichen.

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. Wet forget does the hard work for you so you can and get back to doing the things you. Lichen will build up on the north side of buildings and in areas shaded most of the day. Reapply the product on a yearly basis or at the first sign of new growth.

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. Cleaning removes materials that trap water on the surface of the 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. It holds moisture and can cause roofs to bend and bow inward and eventually collapse if left untreated.

Several companies make strips that slip under a shingle course leaving a band exposed. As rainwater runs over the metal strip it washes some of the metal ions over the roof shingles below inhibiting growth. Sweep off dirt branches and debris and then wash down the roof surface with a garden hose with a pressure nozzle. Oxygen bleach fill a.