1 slide a margin trowel under shingles to unstick them from the ones below.
How to get moss off roof of house.
Follow these three straightforward steps to clean off all moss and keep it from coming back.
2 slide sacrificial zinc strip underneath the loosened shingles.
Most roof cleaning products require at least 20 minutes for it to absorb into the moss.
Consider filling a bucket with warm water and dish detergent and soaking the bristles of your brush for a more effective clean.
Scrape off the moss.
Work on one small section at a time which allows you better control of the brush and your scrubbing motions.
Use sodium percarbonate its a granule which produces oxygen when mixed with water.
Wet the side of the house with a garden hose.
A layer of green moss might look cozy and rustic atop your house but it can be bad news for your roof.
Clean the house siding to remove any moss that may already be growing on the surface.
This breaks down the rhizoids moss roots and kills the moss.
Its recommended anyone cleaning moss off a roof should do it on a cloudy day.
But that would only make sense if the shingles were worn out.
How to get rid of algae on the roof you could replace all the roofing with new shingles dark enough to disguise the staining or with shingles laced with copper granules which are lethal to algae.
Use the tool to gently lift away matted moss that has gathered on the flat sections of the shingles.
Use a scrub brush to remove surface dirt and mold.
In the uk we get lots of moss on roofs.
However there is more than one way to.
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.
It doesnt harm plants or grass so it doesnt matter if there is run off from the roof.
It also kills the spores which enables the moss to spread.