How to remove black stains from roof shingles.
Cleaning stains off roof shingles.
To stay safe suit up in long sleeves pants and safety goggles.
It is important that the roof be wet when the cleaning mixture is applied or it may.
Bring your garden hose or water sprayer up to the roof.
Cleaning moss and algae 1.
The ions act as a biocide and remove algae over time.
Cleaning step 2 make and apply the bleach solution.
Cleaning asphalt shingles is an important part of protecting your roof.
Fill a large bucket with 1 gallon of hot water 1 qt.
Of chlorine bleach and a quarter cup of.
Make your shingles last longer.
Put on rubber gloves and a breathing mask before proceeding you so you can.
Wet down the roof with water from the garden hose.
Here s what you ll need to clean your roof.
Soak the shingles with water.
Rainwater over the strips carries metal ions down the roof slope.
Mix your cleaning solution.
Do shingles on your north west or other shaded roofs have streaky moldy stains.
Allow the solution to soak into the shingles for at least 15 minutes.
Metal strips the second method for removing algae involves installation of metal strips to the ridges of the roof.
Spray your cleaning solution.
While specialized eco friendly roof cleaners are available they are a little more.
Fill your low pressure agricultural sprayer with a specialized asphalt cleaning agent.
Black streaks on the north and west facing and shaded.
Good solution is more permanent.
Step 3 check for cleanliness and rinse.
Roof stains other roof issues.
How to clean roof stains wash your shingles where the sun doesn t shine.
Spray it across the shingles you wish to clean wait about 20 minutes then rinse them with water.
Today it is a big problem because the design of asphalt shingles has changed over time for the last 30 years or so asphalt shingles have been manufactured using limestone as the base filler this is the core of the problem as this design encourages the stain spreading across the roof.
Step 4 take precautions.
Never use a.
Cleaner pump sprayer garden hose with spray nozzle safety glasses or goggles rubber gloves safety rope old clothes slip resistant shoes ladder.