How To Apply Moss Out On Roofs

Then spray the roof beginning at the ridge and working downward.

How to apply moss out on roofs.

To apply as spray use a sprinkling can or tank sprayer. If moss is dry thoroughly wet moss with water before treating. Maintain a consistent flow of moss killer down the line. Apply granules when moss is damp with dew and then lightly water to activate the iron.

Mix one part with 19 parts water 6 8 oz in 1 gallon of water. Apply mixed solution at 0 8 2 5 gallons per 100 ft 2 10 30 fl. To apply wet moss killer attach the garden hose to the container. The best time to kill the moss is before it releases its spores which means applying moss killer early in the year while the weather is still cold.

Roundup for lawns 4 ready to use wand 1 gal. Mix 8 ounces of moss out in 3 gallons of water and apply with a watering can to drench the moss to treat 125 square feet. For roofs and structures. To 4 000 sq ft of area.

To be proactive in moss control treat your roof right before the rainy season each year. Timing the best time to kill moss is in late. Attach strips of zinc 37 the home depot or zinc coated metal flashing strips just below a roof s peak or ridge caps. This product can be applied directly from container as a powder.

For moss thicker than one inch use the higher rate. Dispense the moss killer in lines about 2 feet apart parallel to the roof ridge. As moss dies rains will wash dead moss away. Granular formulations are easy to quickly broadcast over large areas.

When it rains water flows over the metal strips leaching out moss retardant zinc particles which attach to roof shingles and or tiles to stop new moss from forming. To apply dry powder moss killer place an extension ladder against the house and climb to the roof. Shake well before using. For flat roofs or roofs that aren t safe to walk on use a liquid formula and a pump style sprayer to cover all the roof surfaces easily.

Apply at the rate of 4 lbs. Liquid formulations provide easy thorough coverage.