Moss Growing On Cedar Shake Roof

Hose off and brush all moss loose from your roof shingles.

Moss growing on cedar shake roof.

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. In the case of cedar roofing a wet or moist roof can eventually lead to issues like rot mold and mildew. Grab your oxygen bleach solution and apply it to all sections of moss growth. In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof.

It is best to do this on a calm overcast day. Get a stiff bristle scrub brush and attach it to the end of a pole if you don t have a random pole hanging around a broom will work as well. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye. Natural wood roofing particularly cedar shakes or shingles is quite permeable to moisture.

It s usually yellow green or greenish brown in color and may grow in the form of small. Moss grows on bark rocks soil and any location where conditions are shaded and moist including your roof. In autumn the leaves begin to drop from the trees the angle of the sun become lower in the sky and of course the temperatures also begin to decline. Moss grows in areas untouched by sun so it can develop at a speedy pace on tree shaded and north facing roofs.

Over time as rain falls zinc residue coats the roof to prevent moss growth. Severe moisture can even go through the roof and flashing and into the home where mold can continue to grow. If you notice moss or fungis growing on your roof call a professional to clean it off and check to see if you need other cedar roof repairs. Because moss grows in moist humid areas it can also be a clear sign of water or moisture damage on the roof.

Specialist roof cleaners can utilize a high pressure washer to clear the growth from your roof. If mossy foliage covers your roof it s time to get cleaning. Spreading moss can quickly upholster to roof surfaces filling in voids between shingles and tiles and reaching under and lifting up roofing materials. 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.

All good reasons the season is called fall debris shade and cool moist conditions set the stage for moss and mildew to grow on your cedar roof in both spring and autumn though. These kinds of organic growth will degrade cedar roofs much faster than a lot of other roofing issues. Some moss or fungi development you may see are dark brown or black spots that weaken shakes or shingles.