Old terracotta roof tiles will become brittle over time and if so should not be cleaned.
How to remove moss from terracotta roof tiles.
As the tiles may break underfoot and water will enter the roof cavity as a result creating more issues.
After all removing moss from a cracked tile just leaves you with a sparkling clean.
Lichen on terracotta roof tiles is particularly unappealing to the eye and is best handled before it has a chance to cake in and ruin the tiles.
Removing the moss and lichen will bring the tiles natural colour to light and will help ensure the roof performs the way it was designed.
You can also attach a soft bristle brush to a long extendable pole if you have one so you can reach a lot further.
Working with roof tiles is a lot easier when you know a couple of basic tricks.
Remove moss from the roof a layer of green moss might look cozy and rustic atop your house but it can be bad news for your roof.
This video from bunnings shows you how to take a tile off and replace it prop.
How to pressure clean your terracotta roof tiles.
While moss can look quite luscious lichen usually grows much thinner and closer to the surface of your roof.
The older the tiles are the more brittle or fretted they become.
One of the most iconic types of roofing materials throughout some of the more traditional suburbs in sydney terracotta roof tiles look great once they are cleaned properly.
The main goal of cleaning your terracotta roof tiles is to not only blast away the grime grease and mould from the tiles.
Follow these three straightforward steps to clean off all.
As you did in the previous step walk backwards when you are spraying away from the wet tiles and onto the dry ones.
Moss lichen and mould can build up on your roof and degrade your tiles and also restrict the water flow off your roof.
This will remove all the moss and lichen as well as any built up dirt.
Moss can also be removed by using a stiff brush and some water to aid it.
Most roof cleaning products require at least 20 minutes for it to absorb into the moss.
However there is more than one way to remove moss from your roof tiles.