Moss may look quaint atop your house but it can greatly shorten a roof s lifespan.
Keep moss off roof.
If your moss has dried out take the opportunity to have a roofer remove the moss from the roof.
When it rains very small concentrations of zinc carbonate wash down the roof and prevent the growth of new moss.
To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather.
When the rain water passes over the copper flashing a little copper gets mixed into the rain.
You will need to treat the roof to stop the moss from growing back.
Scrape off the moss.
Use the tool to gently lift away matted moss that has gathered on the flat sections of the shingles.
Happily there are preventive measures you can use to keep your roof moss free.
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.
First let the sunshine in.
Which acts as a poison to the moss and algae.
Use a solution of bleach vinegar or dish soap for this.
Moss can be kept off of roofs by attaching zinc strips near the top of the roof.
How to prevent roof moss and algae.
The trick is to put the flashing under.
The rain water will take minute quantities of zinc off these strips and the flow of this zinc solution over the roof will prevent any moss from getting started.
Moss is tough and typically you will not be able to remove it by hand.
To remove moss you first have to kill it.
When the moss is dead scrub it off then install zinc flashing to prevent more moss growth.
A 50 foot roll costs about 50 so you could treat an entire roof inexpensively.
Moss growing on a roof lifts the shingles and allows water to seep underneath and rot the roof deck.
It won t remove moss that is already established you have to clean that off but it will keep a.
Remove moss in just 3 steps and keep it off for good.
Its recommended anyone cleaning moss off a roof should do it on a cloudy day.
That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles.
How to remove moss from a roof.
Trim branches overhanging your roof keep gutters free of debris and regularly remove moisture collectors such as leaves branches and seedpods that pile up on the roof and encourage moss to grow.
