Cutting back overhanging trees will help the roof to clean up and help keep it clean.
How to clean terracotta roof tiles.
If after 15 minutes the water has soaked into the floor the tiles will need to be impregnated with boiled linseed.
Identify where you will start to clean.
A lot of times the first time someone cleans a roof they will back themselves.
This will remove all the moss and lichen as well as any built up dirt.
A clean roof is a thing of beauty.
Test the porosity of your terracotta tiles.
Terracotta roof tiles are typically cleaned to have the visible moss and lichen removed.
Terracotta tiles are a popular form of tile used today in homes across the country.
Test your terracotta tiles for porosity by placing water in the middle of a tile.
Clay tiles must be dry to avoid slipping check local governing body regulations for discharge of wash water into the storm water system.
Before you climb onto your roof establish a plan of action.
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.
Cleaning terracotta tiles is not as difficult a task as you might assume.
Sealed terracotta has a protective coating usually added after installation that makes it more impervious to stains and easier to clean.
We re talking about lichen mould and moss.
The concrete roof surface can be either dry or damp.
As you did in the previous step walk backwards when you are spraying away from the wet tiles and onto the dry.
Clean the roof tiles with a high pressure water spray.
The main goal of cleaning your terracotta roof tiles is to not only blast away the grime grease and mould from the tiles but to also prevent further mould growth.
Terracotta tiles are made from natural clay which is a naturally moist material.
Their natural rich amber color is sought by homeowners who like a warm homey feel.
Remove loose debris tree leaves dirt etc from the roof surface.
You can apply a glaze to your terracotta tiles but this will alter the finish and feel of the tile.
It adds curb appeal repels water and just looks pretty darn good.