How To Get Rid Of Green Mold On Roof Shingles

Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye.

How to get rid of green mold on roof shingles.

Fill a bucket with warm water and mix in the oxygen bleach powder according to the package directions. Start from the top shingle and rinse downward to prevent water seepage. These stains will discolor your roof and damage the shingles over a period of time if left alone. Hose off and brush all moss loose from your roof shingles.

They re likely to damage the shingles just be sure to wet your foundation plantings first and rinse everything in clean water when you re done. Dip the scrub brush into the solution and test it to see if it is effective at removing the staining. The less expensive solution is to spray wash the roof with a 50 percent mix of water and bleach to get rid of the algae. Installing zinc strips under a row of shingles near the ridge of the roof will prevent mildew from forming.

Step 3 applying asphalt roofing shingles containing a copper additive in their surface granules is an option. Allow the solution to soak into the shingles for at least 15 minutes. If they are severely molded you may want to give it a little longer. No pressure washers please.

This will prevent the solution from draining in your direction. Start on lowest row of shingles and work your way backwards to the upper part of the roof. Spray the entire roof thoroughly. Test a small area.

Mold stains can form on roof shingles that are in permanent shade. Stretch copper wires across the roof every 10 feet down the roof slope tacking them to the roof or nailing or tacking the wire to fascia or a solid surface on the side of the structure. Well you can get zinc strips if you re concerned about stopping the algae from growing on your shingle roof. However if you re in a humid area and have a different type of roof you really can t stop it.

The mild chemical reaction caused by rainwater coming in contact with the zinc inhibits the growth of mold and mildew.