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.
What do i use to clean moss off my roof.
Happily there are preventive measures you can use to keep your roof moss free.
Scrape off the moss.
While an occasional cleaning might not harm your roof repeated use of harsh chemicals or the erosive effects of pressure washing can damage or shorten the life of asphalt shingles.
Using a power washer on a roof is a personal choice however you can read my guide called should i use a power washer on my roof to learn about any potential problems caused by.
There are many ways to remove moss that tends to grow in shaded areas.
Using shingles that have been treated with algicide keeps the growth at bay for about 10 years thus the 10 year algae warranty.
First let the sunshine in.
When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow.
Cleaning asphalt shingles of clumps of moss or algae that have taken root in the roof can feel like an overwhelming endeavor.
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.
Use the tool to gently lift away matted moss that has gathered on the flat sections of the shingles.
Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together.
5 continue installing zinc strips across length of roof end to end leaving a 1 8 in.
If you do decide to use a power washer to clean the moss off your roof make sure the pressure washer is set on the lowest pressure setting to avoid damaging your roof.
Follow these three straightforward steps to clean off all moss and keep it from coming back.
Space between the strips.
You can remove moss and lichens from your roof by using vinegar as a environmentally friendly weedkiller.
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.
7 protect nearby shrubs and lawn with plastic tarps.
A layer of green moss might look cozy and rustic atop your house but it can be bad news for your roof.
So it pays to clean your shingles as soon as you spot algae growth.
Once the moss has been thoroughly eradicated from the roof take steps to keep moss from returning.
6 to kill existing moss and lichen make a cleaning solution of equal parts bleach and water.
But once the algicide wears off your roof hosts an all you can eat buffet for the neighborhood algae spores.
There are several products on the market specifically designed to remove algae stains from roofs such as wet forget outdoor.
