With tile most are manufactured with at least a light glazing on top of a slurry coating paint pressure washing tile requires a higher blasting pressure starting at 1500psi up to 3000psi.
Pressure wash concrete roof tiles.
Chemical treatment set your pressure washer to lower psi and spray cleaning solution on dry roof.
The most common roof tile material is concrete.
Use water to spray off visible dirt and.
Now its time to wash the anti moss spray and other debris of the roof.
It s better to use an alow pressure water hose and gentle brushes to clean the tiles though only.
Never jump between tiles.
This part of the tile is designed to gradually wear off until the tile needs to be replaced usually after 80 100 years of normal weathering.
Some people use high pressure water spray to clean the tiles but that can damage the tiles.
This will let the.
Why you should never use a pressure washer on roof tiles the most common roof tiles in the united kingdom are made from concrete and have a sandy granular finish on the exposed side of the tile.
What to use to clean concrete tiles.
Initial power wash using the pressure washer wash the roof s surface.
It s important to note the contractor should use the correct technique and equipment.
So let s take a look at what you will find on your roof and discuss cleaning options.
Use water to clean your roof tiles.
As we look at what to use to clean the concrete tiles you will see that the product you use to clean does depend on what you are cleaning.
So most concrete tiles that are in average condition would easily withstand a high pressure clean.