Moss On Wood Roof Shingles

In the case of cedar roofing a wet or moist roof can eventually lead to issues like rot mold and mildew.

Moss on wood roof shingles.

Stir the oxygen bleach until it dissolves. Hose off and brush all moss loose from your 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. It helps keep your roof wet by storing moisture and preventing proper drainage.

When moss is left too long and covers too much of the roof it can damage the structural integrity. By holding moisture against the roof surface lichens but more so moss speed the wear of the asphalt shingle surface in freezing climates by increasing frost damage to the mineral granule coating on the shingles. 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. The resulting constant exposure to water can degrade shingles.

Over time moss can also work its way under shingles lifting them up. Because moss grows in moist humid areas it can also be a clear sign of water or moisture damage on the roof. How to prevent moss on wood roofing shingles 1. Hose off and brush all moss loose from your roof shingles.

Spray the roof thoroughly with the oxygen bleach solution. 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. Fill a pump sprayer with 1 cup of oxygen bleach per gallon of warm water. Carefully place a ladder near the area of moss.

Moss keeps the roof wet moss isn t just attracted to moisture. Apply a storebought or diy cleaning solution to remove the moss. Once the moss is a thick mat it becomes a sponge that soaks up and retains all moisture. If your moss problem requires more than.

Allow it to sit for. Make sure it s completely saturated. 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. This heaving of shingles allows rainwater and other moisture to seep into a roof s structure to cause decay and rot.

Spreading moss can quickly upholster to roof surfaces filling in voids between shingles and tiles and reaching under and lifting up roofing materials.