Moss On Wood Roof Shingles

Moss and lichens are more than a cosmetic issue on many kinds of roofing materials asphalt shingles roll roofing wood shingle roofs wood shake roofs.

Moss on wood roof shingles.

Because moss grows in moist humid areas it can also be a clear sign of water or moisture damage on the roof. This lack of drainage not only helps the moss grow and thrive but also may damage your roof because it increases the risk of water getting under the shingles. Moss killer for roofs recipe cup oxygen bleach 4 gallons of warm water. Once moss has adhered to wood shingles the moss can be harder to remove than it is from the relatively smoother planes of composite or asphalt shingles.

Carefully place a ladder near the area of moss. Fill a pump sprayer with 1 cup of oxygen bleach per gallon of warm water. Allow it to sit for. Moss growth will also interfere with proper drainage of water off the roof as water needs to trickle through or around the moss instead of running straight down to the gutters.

Spray the roof thoroughly with the oxygen bleach solution. This heaving of shingles allows rainwater and other moisture to seep into a roof s structure to cause decay and rot. Make sure it s completely saturated. Stir the oxygen bleach until it dissolves.

Hose off and brush all moss loose from your roof shingles. Moss which tends to appear on areas of roofs that are shaded by trees and on north facing slopes is sometimes killed and re invasions prevented by simply correcting the shady humid conditions. How to prevent moss on wood roofing shingles 1. Moss keeps the roof wet moss isn t just attracted to moisture.

When moss is left too long and covers too much of the roof it can damage the structural integrity. Hose off and brush all moss loose from your roof shingles. In the case of cedar roofing a wet or moist roof can eventually lead to issues like rot mold and mildew. The resulting constant exposure to water can degrade shingles.

Over time moss can also work its way under shingles lifting them up. It helps keep your roof wet by storing moisture and preventing proper drainage. If your moss problem requires more than. Spreading moss can quickly upholster to roof surfaces filling in voids between shingles and tiles and reaching under and lifting up roofing materials.

Wood s porous surface is prime real estate for moss growth.