Removing Stains From Roof Shingles

Adjusters know it can take 2 3 years for hail damage to become appearant so usually honor the claim.

Removing stains from roof shingles.

How to clean roof shingles. Remove black stains from roof shingles to preserve the appearance of your home s roof. Proper cleaning is an important step in roof maintenance. These are tough stains to completely remove as the algae is embedded deep in the shingle grit.

I had to get out the pressure washer to really clean the roof but needed to use caution to not damage it. The closer you are to the roof stains the better your roof stain removal products will work. One day you may notice that your roof is turning black or fungus is spreading across of it. When you clean your own roof shingles be prepared to set aside an afternoon and get your ladder out.

Years ago stains on asphalt shingled roofs were not a significant problem. 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. Roof stains other roof issues. Chlorine bleach and trisodium phosphate step 1 wet down the roof with water from the garden hose.

It is important that the roof be wet when the cleaning mixture is applied or it may evaporate before it has a chance to work. Not to mention the danger of using a pressure washer on a pitched roof. If your household water pressure isn t enough to generate the proper nozzle pressure at the jets the manufacturer recommends boosting it. A mixture of trisodium phosphate tsp bleach and water will also remove stains.

If hard rains do remove an excessive amount of granules along with the stains then the shingle may be defective or suffered hail damage during the storm or from those in the past that initially loosened the granules. There is no magic bullet when it comes to roof cleaning and you will at least need a ladder to get up to the level of the gutter.