How Do I Remove Mold From My Roof Shingles

Apply a storebought or diy cleaning solution to.

How do i remove mold from my roof shingles.

The oxygen bleach starts to go ahead and attack the roof algae and it does its best to kill it and take away the stains. In a two gallon bucket create a cleanser composed of 1 4 chlorine bleach and 3 4 water. Follow these three straightforward steps to clean off all moss and keep it from coming back. That ll prevent the cleaner from drying out too quickly.

Let the mixture sit on the roof for 20 minutes before you rinse it off. Power washing your roof will reduce its lifespan. Then add one tablespoon of trisodium phosphate tsp and mix well. Then use a long handled brush to scour the surface of the shingles and loosen stuck on mold while it s dry and brittle.

Step 3 applying asphalt roofing shingles containing a copper additive in their surface granules is an option. Take a scrub brush. Instead gently pray the roof down with a mix of half bleach and half water. Carefully place a ladder near the area of moss growth and don slip resistant.

Start from the top shingle and rinse downward to prevent water seepage. Fill a handheld pump sprayer with the solution and apply it to the moldy shingles only. Hose off and brush all moss loose from your roof shingles. Next rinse the shingles thoroughly with a garden hose at low pressure.

Lightly scrub the shingles. The mild chemical reaction caused by rainwater coming in contact with the zinc inhibits the growth of mold and mildew. If some remains apply the cleanser again wait 10 more minutes and repeat the rinse process. To clean mold off a roof start by putting on rubber gloves a breathing mask and goggles to protect yourself from the harsh cleaning chemicals.

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. Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof. 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.

No pressure washers please. Then spray the cleaner onto the shingles photo 1. Run your gloved hand over the shingles to check for any slimy mold remaining after you re finished rinsing.