Romoving Stains Off Of Roof Shingles

Proper cleaning is an important step in roof maintenance.

Romoving stains off of roof shingles.

Creosote is a flammable compound that normally builds up on the interior of a chimney from wood burning stove and fireplace use. How to clean roof shingles. One day you may notice that your roof is turning black or fungus is spreading across of it. A mixture of trisodium phosphate tsp bleach and water will also remove stains.

However as ash. Unlike black algae stains which come off immediately with the rinse phase of the cleaning dead lichen and moss will require a few heavy rains to finish rinsing off the roof. Remove black stains from roof shingles to preserve the appearance of your home s roof. Chlorine bleach and trisodium phosphate step 1 wet down the roof with water from the garden hose.

I had to get out the pressure washer to really clean the roof but needed to use caution to not damage it. How to clean creosote from an asphalt shingle roof. 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. Oxygen bleach lightens stains as well and is less harmful to the environment but it doesn t produce as immediate or dramatic an effect as chlorine bleach.

If your household water pressure isn t enough to generate the proper nozzle pressure at the jets the manufacturer recommends boosting it. It could take awhile but rest assured that lichen and most moss situations once dead will eventually dislodge and rinse off the roof thanks to mother nature. 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. Not to mention the danger of using a pressure washer on a pitched roof.

These are tough stains to completely remove as the algae is embedded deep in the shingle grit.