Regular cleaning is an important part of keeping a slate roof in working order.
Slate roof cleaning chemicals.
Unlike other roof cleaning products spray forget does not contain any bleach.
Bleach or sodium hydroxide lye which can destroy all perimeter vegetation burn your skin and eyes and potentially degrade your asphalt shingle performance.
Buildup of moss and debris on slate roofs hold moisture in the slates that can split them during winter.
When cleaning a slate roof don t use chemicals like ammonia or chlorine bleach.
Such harsh chemicals are incompatible with the copper.
Roof cleaning by using the correct chemicals.
Regular roof cleaning is critical for your roof as slate is easy to cleave and water absorbent.
This gives your roof an ugly look and it is bad for the state of the roof as well.
One of the most gentle yet effective ways to remove roof moss and clean the roof is by way of scraping.
The goal when cleaning a slate roof is to soften and loosen the undesirable buildup.
It is a proven chemical that is non corrosive and biodegradable.
Our customer told me i ve tried all the specialty products over the years and have little to no evidence they work any better we ve also heard that chlorine bleach or copper solutions don t seem to have any affect.
Debris and moss buildup hold moisture in the slates that can split them during winter freezes.
Both artificial slates and natural slates have to deal with moss and pollution in the long run.