Test the porosity of your terracotta tiles.
How to clean terracotta roof tiles.
The concrete roof surface can be either dry or damp.
Remove loose debris tree leaves dirt etc from the roof surface.
A clean roof is a thing of beauty.
You can apply a glaze to your terracotta tiles but this will alter the finish and feel of the tile.
Sealed terracotta has a protective coating usually added after installation that makes it more impervious to stains and easier to clean.
Identify where you will start to clean.
Moss and lichen is attracted to the roof tiles surface and if left will continue to grow and most likely restrict the flow of rain water over the tiles surface into the roofs.
This will remove all the moss and lichen as well as any built up dirt.
We re talking about lichen mould and moss.
As you did in the previous step walk backwards when you are spraying away from the wet tiles and onto the dry.
And while you might occasionally need to replace a roof tile there are worse things that can infect the beauty of your roof.
Terracotta tiles are a popular form of tile used today in homes across the country.
Sweep regularly and mop with a mild household detergent preferably a non ionic detergent designed to clean greasy dirt without leaving residue on the tile s surface.
Cutting back overhanging trees will help the roof to clean up and help keep it clean.
Clay tiles must be dry to avoid slipping check local governing body regulations for discharge of wash water into the storm water system.
Clean the roof tiles with a high pressure water spray.
A lot of times the first time someone cleans a roof they will back themselves.
Their natural rich amber color is sought by homeowners who like a warm homey feel.
Terracotta roof tiles are typically cleaned to have the visible moss and lichen removed.
Terracotta tiles are made from natural clay which is a naturally moist material.
Test your terracotta tiles for porosity by placing water in the middle of a tile.
Cleaning terracotta tiles is not as difficult a task as you might assume.
Give the anti moss spray time to do its job and then use the high pressure cleaner to wash the tiles down.
Before you climb onto your roof establish a plan of action.