Moss will loosen over time and may be removed with a leaf blower.
Roof moss treatment products.
Hose off and brush all moss loose from your roof shingles.
This allows you to view the moss in advance of the removal process that follows.
For best results on a roof first scrape off any excess moss.
Chemical solutions can adversely affect the environment as well as damage foundation plantings growing beneath roof overhangs.
Manually removing the moss on roof and using household products won t last as long but don t cost as much to do so if you don t mind going up on the roof this might be the option for you.
Just dilute and treat the affected area.
If your roof is suffering from not only moss but other unsightly growths and pollutants our roof clean xtreme60 product could be the answer.
In severe cases it may take more than one bleach treatment to kill all of the moss.
For patios and driveways where moss growth is often lighter just apply at the suggested rate.
Results are usually seen in 2 3 days.
Once the roof is moss free an occassional treatment with mossclear will avoid further problems in the future.
Products containing d limonene citrus oil are also effective at killing existing moss.
With either treatment method some moss will slough off naturally as it dies.
Chemicals that kill the moss or lichens on roofs can be effective as we illustrate below for a roof located in seattle where the homeowner applies corry s moss b ware treatment as a granulated powder sprinkled on the roof along the ridge line.
If you decide to use a bleach solution or other readymade roof moss treatment protect nearby plants with plastic sheeting.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection.
The powder is sprinkled on to a dry roof surface.
With a passion for preserving the beauty of the pacific northwest we use environmentally friendly pet friendly biodegradable products to keep your family and home safe from harsh chemical treatments and removal techniques.
For treatment use baking soda when rain is minimal and allow several weeks for the moss to die.
Opt for the least toxic moss killer.
Never use a pressure washer to clean an asphalt shingle roof as this w ill cause granule loss and very likely premature failure of the roof system.
Dry powder moss killers being hands on products force you to go onto the roof and take stock of the moss problem.
Unlike other inferior moss treatments this product won t clog up a watering can or sprayer.