I m trying a smaller section on a porch roof that has started to show moss not too much but want to get a handle on it.
Remove moss from roof with baking soda.
Scrub at the moss with this mixture until the moss is gone.
If you re going to use one of these solutions to remove moss climb down from the roof and cover any landscaping that s in the line of fire with a plastic tarp.
Cover the moss liberally.
How to remove moss from an asphalt roof.
Baking soda and moss.
Mix the baking soda and water in a spray bottle and shake until the solution is well mixed.
Also power washing is a no no you are removing the grit from the shingles and again lower your roof life.
Moss prefers a growing environment of ph 5 to 6 which is mildly acidic.
My personal favorite is baking soda which is essentially soda ash or sodium carbonate.
After blowing apply baking soda at the ridgeline in late summer.
Put the solution in a hand held spray bottle for smaller areas of moss.
I read the newsletter around the time we moved into our new home which had moss on the roof of the garage that the house inspector recommended we remove.
Repeat applications may be needed to completely kill the moss.
I am trying baking soda as it seems to make the most sense.
A reader wants to get this moss cleared off an asphalt roof without damaging the shingles.
You want to soak the moss so apply enough cover it thoroughly.
Apply cleaning solution only after the roof and moss are thoroughly wet.
A couple of years ago i came across a tip in a newsletter that suggested using baking soda to combat moss.
Baking soda is alkaline so using it alone may make it more.
Products containing d.
Simple easy and cost effective the alkalinity of the baking soda kills the moss.
I buy the large bags and sprinkle it on my roof one or two times a year as needed to keep the moss down.
An environmentally friendly product that has been effective for moss control on my roof.
Baking soda will raise the ph which moss doesn t like.
Walk around spraying any moss patches with your natural moss killer for lawns.
Baking soda washes off easily so more than one application may be needed each year.
For larger areas use a lawn sprayer and add 6 ounces per.
For treatment use baking soda when rain is minimal and allow several weeks for the moss to die.
Add 2 to 3 tablespoons of baking soda to 1 quart of water.