If you do decide to use a power washer to clean the moss off your roof make sure the pressure washer is set on the lowest pressure setting to avoid damaging your roof.
How do you clean moss off a roof.
Once the moss has been thoroughly eradicated from the roof take steps to keep moss from returning.
After 15 to 20 minutes rinse the solution off with a sprayer that has enough force to dislodge algae and moss without damaging the shingles.
They re likely to damage the shingles just be sure to wet your foundation plantings first and rinse everything in clean water when you re done.
Experts recommend that you save roof moss removal for a cloudy day.
The less expensive solution is to spray wash the roof with a 50 percent mix of water and bleach to get rid of the algae.
Before you clean moss off a roof you ll need to consider how you want to kill the plants and remove the dead layers of moss.
Cleaning asphalt shingles of clumps of moss or algae that have taken root in the roof can feel like an overwhelming endeavor.
7 protect nearby shrubs and lawn with plastic tarps.
For deep stains let the roof dry then reapply the cleaning solution and rinse it off again after no more than 30 minutes.
You can remove moss and lichens from your roof by using vinegar as a environmentally friendly weedkiller.
6 to kill existing moss and lichen make a cleaning solution of equal parts bleach and water.
After cleaning you ll also need to put some defensive measures into play to prevent roof moss from growing back.
Step 1 clean up any organic matter on the roof such as twigs leaves or other debris.
Hose off and brush all moss loose from your roof shingles.
No pressure washers please.
8 spray the cleaning solution onto the shingles using a garden sprayer.
Using a power washer on a roof is a personal choice however you can read my guide called should i use a power washer on my roof to learn about any potential problems caused by.
This is oof cleaning products which.
There are many ways to remove moss that tends to grow in shaded areas.
Space between the strips.