In fact a softwashing technique should be used instead.
Slate roof cleaning products.
This premium roof cleaner loosens surface debris as well stains caused by mold mildew black algae and grime.
While you might be tempted to reach for a strong chemical or a pressure washer it s better to leave them behind and give your slate roof a little tender loving care.
Both artificial slates and natural slates have to deal with moss and pollution in the long run.
Davinci composite slate roofing has all the beauty none of the hassle.
Debris and moss buildup hold moisture in the slates that can split them during winter freezes.
Small amounts of dirt are usually not a problem as opposed to when large parts of the roof are covered with moss.
Then wipe the slate clean with a damp warm towel.
Use wash safe roof wash on asphalt wood tile slate rubber metal composite or any other roofing material to clean and restore like new condition and avoid having to replace shingles.
Skip to main content.
This gives your roof an ugly look and it is bad for the state of the roof as well.
Regular cleaning is an important part of keeping a slate roof in working order.
Slate roof homes require special attention when it comes to getting them clean with powerwashing.
Davinci has been the leader in composite roofing for nearly two decades.
It s best to clean your slate with water and mild detergent at least every two or three months even if it doesn t appear.