Using safety goggles and gloves and other roof cleaning equipments is always recommended for such tasks.
To clean roof.
Cleaning roofs is slippery work.
Use a gutter guard if the gutter easily fills with debris.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
Start at the ridge of your roof the top and spray down toward the gutters.
Then spray the cleaner onto the shingles photo 1.
I mix up my cleaner in bug sprayer container and spray it all over the roof.
An afterthought can be to get your hands on the best homemade roof cleaner.
Apply the roof treatment just after cleaning your rv roof.
Roof or wall tiles are often covered with moss or algae if not clean for more than 3 months.
It should be picked up swept off or blown off regularly to avoid facilitating the growth.
Continue this process until you coat the whole roof.
If the gutter is not clean for a while you can clean it before the roof cleaning.
With most good cleaners that s all you need to do.
Wait about 20 minutes then rinse.
It needs 24 hours to air dry completely.
This is the best way to clean a roof if you have asphalt shingles.
Use the sprayer to saturate a strip 3 feet high x 10 feet wide.
This should be enough to clean the dirt and moss on roof tiles in most cases although it may be a lot messier when the dirt and water gets blown about.
That way you always stand on dry surface and reduce the chance of slipping.
Tackle the gutters too so that water drains freely.
You will need about 16 to 20 ounces to cover the entire area.
Start at the lower portion of the roof moving up as you clean each lower section.
Try and use a sprayer at all times.
Using a pressure washer set to a low psi rinse loose debris off your roof with clean water.
That ll prevent the cleaner from drying out too quickly.
Spray in 3 foot by 3 foot sections and spread with a clean damp sponge mop.
It can also damage certain types of roof so is only a suitable option in some cases.
Remove moss and algae.
Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof.
Wash it by yourself just using a gutter brush.
Here s how i do it.
Of laundry strength liquid chlorine bleach and water.
Before applying the cleaner spray the roof with water to cool it down.
Doing this ensures that debris is always heading in the right direction off your roof.
This may not be a necessity but it will remove safety concerns like accidental application on the body parts.
Spray the cleaner on a section of roof and let it sit for about 15 minutes.
The debris including fallen branches and leaves provides a moist environment for moss and algae.
Spray the roof with plain water to dislodge loose dirt and debris.
The best way to clean a roof is to use a roof cleaning chemical and let it sit for awhile.
Clean your roof regularly.