I liked the green look but.
Pressure washing roof tiles uk.
After you have completed the first step and discovered the type of roofing you need to clean you need to use the appropriate cleaning methods.
Pressure washing is the best way to remove moss and dirt from between each joint and rinse through gulleys and gutters.
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.
Roof tiles are cleaned with hot water directed onto the roof via a pressure cleaner.
It does not matter which method is used but there is no escaping the fact that some preparatory work is needed.
The best advice is to hire a professional roof cleaning firm to get first rate results.
So we thought it would be a good idea to pressu.
Repeating this annually keeps the roof sterile.
Why you should never use a pressure washer on roof tiles.
Before cleaning the roof tiles one uses a high pressure cleaner with a dirt blaster.
Heres the great thing about our service once it s clean you won t need to pressure wash a roof again.
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.
Because of the rotary motion of the dirt blaster and the strength with which the water is sprayed onto the roof tile mosses and algae will be removed easily.
This should be enough to clean the dirt and moss on roof tiles in most cases although it may be a lot messier when the dirt and water gets blown about.
This is done from top to bottom in order to avoid water under the tiles.
So many people who are looking to have there roof cleaned ask will pressure washing my roof damage the tiles.
There is also a risk of flooding to the loft space.
As stated by several roof tile manufacturers and the uk s trading standards organization pressure washers can damage roof tiles strip the surface granules from the tiles and shorten tile life expectancy.
One of the most common methods of cleaning roof tiles is to pressure wash them but this is something that is widely disputed.
I took mother nature half of a century to build the green moss on the tile roof and it took me 4 hours to get rid of it sad.
Using a high powered pressure washer could cause more damage than good because the strength of the water stream can remove the finish of the roof tiles.
Another roof cleaning approach is to use a power pressure washer on the roof.
Pressure washing roof tiles can also damage the tiles and is not suitable to use in some cases.
The other method is to use a soft yard brush and a scraper to remove the moss from the roof manually.
We treat the tiles with biocide that inhibits biological growth.
