Safer s de moss specifically made for removing moss is still available but considered a controlled herbicide in many jurisdictions.
Moss killer for tar and gravel roof.
Add lime or nitrogen rich fertilizers to the grass surrounding your gravel to kill moss before it has a chance to spread onto your gravel.
You can t mechanically remove this moss without bothering all the gravel perhaps even the roof.
3 tablespoons baking soda.
Moss develops from a spore growing down into the gravel and will retain water freezing in the cold months causing damage to the tar membrane.
If you cannot find it in stores check google.
Repeat until all the moss is gone.
Apply the moss killer.
To kill the moss use a liquid moss spray.
You need to chemically break it down so you can rinse it away.
Safer brand 5325 6 safesafer brand 32ounces 5325 moss and algae killer and surface cleaner.
Walk around spraying any moss patches with your natural moss killer for lawns.
Baticlean cr is designed to be left upon the surface where it can help to inhibit re growth.
1 quart of warm water.
You want to soak the moss so apply enough cover it thoroughly.
After a few minutes hose the area down with water and check.
Our system employs a low pressure application of non toxic moss killers and industrial detergents to kill all roof moss mold algae and lichens.
Mix the baking soda and water in a spray bottle and shake until the solution is well mixed.
Maintain a consistent flow of moss killer down the line.
Treatment moss killer application once the roof surface is dry spray the area with baticlean cr concentrated moss algae killer which will kill any remaining growth and most importantly kill the spores.
First knock away any large lumps of moss with a brush or broom.
Put water over the roof and moss and then put bleach onto the moss this will turn the moss brown in minutes.
This unsightly buildup is the main cause of deterioration.
Roof moss mold and algae on a tar gravel roof needs to be controlled as well.
To apply wet moss killer attach the garden hose to the container.
To apply dry powder moss killer place an extension ladder against the house and climb to the roof.
Dispense the moss killer in lines about 2 feet apart parallel to the roof ridge.
Run the water for a moment until the moss killer begins to flow out.
