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.
Remove stains from roof shingles.
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.
Removing algae stains from roof shingles is easy with the right technique.
Ultimately you will need to identify the source of the rust stains in order to resolve the issue permanently.
However cleaning solutions with the right amount of these chemicals might prove effective at removing roof stains without causing damage to your asphalt shingles.
One day you may notice that your roof is turning black or fungus is spreading across of it.
Proper cleaning is an important step in roof maintenance.
If your household water pressure isn t enough to generate the proper nozzle pressure at the jets the manufacturer recommends boosting it.
Select a day that is clear but not too sunny and get ready to work.
How to clean roof shingles.
The process for removing rust stains from asphalt shingles is relatively simple but it will take some time energy and care in order to clean your roof without mishap.
Remove black stains from roof shingles to preserve the appearance of your home s roof.
A mixture of trisodium phosphate tsp bleach and water will also remove stains.
How to get rid of algae on the roof.
Some of this growth including the stains from algae spores.
Chlorine bleach and trisodium phosphate step 1 wet down the roof with water from the garden hose.
Tsp bleach water mixture the tsp tri sodium phosphate bleach water mixture is the most recommended cleaning solution for removing black algae from asphalt shingles and for many.
Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad.