Moss On Wood Roof

Some of the same properties that makes cedar roofs subject to absorbing water also make them susceptible to easy collection of dirt and other debris.

Moss on wood roof.

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. Exposure to moisture and little to no direct sunlight feeds its growth but it can be prevented without the. Moss will normally grow more easily on wood roofs on the north side or other areas that are shaded by large trees. Cedar roofs respond best to moss removal and cedar roofing maintenance when the temperature is consistently above 50 degrees.

Why does moss grow on cedar shake roofs. Moss can be unsightly and possibly harm your wood roofing shingles when left untreated. Spray the moss covered roof with a moss control product or sprinkle the material on depending on the product formulation. Once the moss is a thick mat it becomes a sponge that soaks up and retains all moisture.

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. 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. Hose off and brush all moss loose from your roof shingles. For moss to grow it needs a few different things.

Moss retains moisture which could pose a problem for wood shingles where rotting and decay could occur. As a rule of thumb professionally removing moss will cost about 5 of what it would take to replace your roof altogether. This temperature level permits the cedar material to thaw releasing the moss spores so they can be eradicated and allowing the wood to soak up more of the preventative and preservative oils. Potassium salts of fatty acids applied using a hose end spray.

The cost depends on the size of your roof the amount of moss and the labor rates in your area. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection. While moss is typically not harmful it could cause minor damage to a roof. Enough moisture shade humidity and a particular type of soil or soil ph level.

Because of that you need to know how to remove moss from a cedar shake roof.