A layer of green moss might look cozy and rustic atop your house but it can be bad news for your roof.
Moss on roof except under window.
Moss is able to begin growing when it roots itself under the tiles in your roof in the spaces between the shingles where it is cool and shaded from direct sunlight so that they don t dry out and by using a pressure washer you re actually pushing these spores further under the shingles and all across your roof rather than just the spot that you are trying to tackle.
Carefully get up to your roof and brush downward to knock the moss loose.
Here we discuss the causes of algae moss lichens or fungal growth on roof shingles the effects of these conditions and how to cure or prevent them.
Scrape off the moss.
What you don t hear about though is the damage that bleach can do and the long term effects of using bleach to remove moss from your roof.
Climb up to the roof and begin scraping off dead moss from the shingles using a putty knife or painter s 5 in 1 tool and working from the bottom up.
If you need to get rid of moss on your roof the hardest part is the labor required.
Identifying removing preventing algae fungus lichens moss on roof shingles.
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.
Follow these three straightforward steps to clean off all moss and keep it from coming back.
Left to grow moss spreads to window frames and siding where it causes damage to the substrate.
Like most plants moss grows roots and as the moss on your roof grows so does its root system which can burrow under your home s shingles lifting them and damaging your roof.
Over time moss can cause your roofing to degrade.
That s why it often occurs on the north side of a roof or under shady overhanging trees.
Photos and text guide diagnosis of asphalt roof failures how to identify and explain roof shingle failures obtain claims.
As an extremely moisture absorbent plant moss growing on a roof or burrowing itself below shingles can cause excess moisture to sit atop your roof and therefore damage the roof and the existing structure below with mold and rot.
Read more to find out what you can do.
Use the tool to gently lift away matted moss that has gathered on the flat sections of the shingles.
Yes bleach will kill moss on your roof.
Asphalt roof shingle defects.
So will detergent another common moss removal myth.
Given the right conditions moss can grow almost anywhere on a home s exterior including roofs siding masonry and window glass.