In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof.
Roof moss killing solution.
Over time as rain falls zinc residue coats the roof to prevent moss growth.
Add more of the oxygen bleach solution as needed to.
Or you can use a sprayer with plain water to first moisten the moss then refill it with the moss killing solution.
5 continue installing zinc strips across length of roof end to end leaving a 1 8 in.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye.
Grab your oxygen bleach solution and apply it to all sections of moss growth.
The easiest way to do this is to bring a garden hose onto the roof with you.
Using your brush scrub the moss off of your roof working from top to bottom.
Apply generously over the remnants of the moss and the roof shingles.
7 protect nearby shrubs and lawn with plastic tarps.
The most effective method of cleaning algae and moss from a roof is with a 50 50 mix of laundry strength liquid chlorine bleach and water.
Apply w ith a sprayer and allow the solution to dwell on the roof surface for 15 to 20 minutes and then rinse thoroughly with low pressure water.
Rinse your roof with cold water.
4 apply a dab of sealant to every nail head and run a bead of sealant under each shingle.
Here are a few moss removal solutions for your roof that you can buy or create yourself.
Mix 4 scoops or 1 2 cup of oxygen bleach with 4 gallons of warm water.
Continue layering the solution as needed to keep the moss damp for 20 minutes.
Let the solution remain on the moss for 20 to 45 minutes which should be long enough for the moss to die.
Hose off and brush all moss loose from your roof shingles.
6 to kill existing moss and lichen make a cleaning solution of equal parts bleach and water.