Moss On Wood Roof Shingles

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

Moss on wood roof shingles.

Allow it to sit for. Moss keeps the roof wet moss isn t just attracted to moisture. Spreading moss can quickly upholster to roof surfaces filling in voids between shingles and tiles and reaching under and lifting up roofing materials. 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.

Once the moss is a thick mat it becomes a sponge that soaks up and retains all moisture. Moss killer for roofs recipe cup oxygen bleach 4 gallons of warm water. The resulting constant exposure to water can degrade shingles. Stir the oxygen bleach until it dissolves.

Over time moss can also work its way under shingles lifting them up. If your moss problem requires more than. Hose off and brush all moss loose from your roof shingles. Fill a pump sprayer with 1 cup of oxygen bleach per gallon of warm water.

Spray the roof thoroughly with the oxygen bleach solution. Because moss grows in moist humid areas it can also be a clear sign of water or moisture damage on the roof. 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. In the case of cedar roofing a wet or moist roof can eventually lead to issues like rot mold and mildew.

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. Make sure it s completely saturated. 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. How to prevent moss on wood roofing shingles 1.

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. Carefully place a ladder near the area of moss. This heaving of shingles allows rainwater and other moisture to seep into a roof s structure to cause decay and rot.

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.