Slate Roof Cleaning Chemicals

Debris and moss buildup hold moisture in the slates that can split them during winter freezes.

Slate roof cleaning chemicals. This gives your roof an ugly look and it is bad for the state of the roof as well. Roof cleaning by using the correct chemicals. One of the most gentle yet effective ways to remove roof moss and clean the roof is by way of scraping. Regular roof cleaning is critical for your roof as slate is easy to cleave and water absorbent.

A normal 9 trowel is suitable if your roofing contractor chooses a dry day any moss will flake off the roof much easier and there won t be any scratch marks on the tiles. Unlike other roof cleaning products spray forget does not contain any bleach. When cleaning a slate roof don t use chemicals like ammonia or chlorine bleach. Bleach or sodium hydroxide lye which can destroy all perimeter vegetation burn your skin and eyes and potentially degrade your asphalt shingle performance.

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. Regular cleaning is an important part of keeping a slate roof in working order. It is a proven chemical that is non corrosive and biodegradable. Buildup of moss and debris on slate roofs hold moisture in the slates that can split them during winter.

Both artificial slates and natural slates have to deal with moss and pollution in the long run. Small amounts of dirt are usually not a problem as opposed to when large parts of the roof are covered with moss.