The bleach will kill the algae or moss but rinsing won t necessarily leave the roof sparkling clean.
Cleaning moss off roof with bleach.
If your moss problem is extensive and you plan to use a large quantity of chlorine bleach bear in mind that it will accelerate the corrosion of your metal gutters and downspouts.
After cleaning you ll also need to put some defensive measures into play to prevent roof moss from growing back.
Once the moss has been thoroughly eradicated from the roof take steps to keep moss from returning.
To really get all moss and stains off your roof use a stiff bristled scrub brush.
Experts recommend that you save roof moss removal for a cloudy day.
The most effective method of cleaning algae and moss from a roof is with a 50 50 mix of laundry strength liquid chlorine bleach and water.
Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association.
Make sure that you don t allow the bleach water solution to touch the grass because it will also kill the.
So will detergent another common moss removal myth.
Roof shingles can become dirty and stained over time.
You will notice the moss turning a yellow color.
Once the moss is soaked it should begin working in as little as four hours.
Remove moss from the roof a layer of green moss might look cozy and rustic atop your house but it can be bad news for your roof.
Chlorine bleach will kill roof moss but when you rinse if off the roof it may kill the plants growing alongside your house too.
There are many ways to remove moss that tends to grow in shaded areas.
This is oof cleaning products which should be left to absorb into the moss for at least 20 minutes will not evaporate as quickly as they would on sunny days.
Bleach can effectively clean roof shingles and remove even the toughest stains.
What you don t hear about though is the damage that bleach can do and the long term effects of using bleach to remove moss from your roof.
Algae mold mildew moss and dirt are often attracted to shingles.
Use the watering can to drench the moss with the bleach water solution.
Moss roots are thin and loosen from your roof through contact with the bleach.
Do this at the end of the cleaning solution s time frame just before you rinse the roof with water.
Start at the top and work your way down.
Keeping roof shingles clean will not only enhance the overall look of your home but can also.
Follow these three straightforward steps to clean off all.
Brush down from the top of the roof toward the ground to loosen and remove the moss.