The water pressure will remove the granules that are important for protecting your roof.
Can you pressure wash a slate roof.
Remember tile roofs can look very different from when they are wet to finally dry colors can vary so be patient so see the results of your work.
Metal roofing is durable but it is vulnerable to rust and corrosion.
This wall roof washing attachment has a brush edge and two rotating nozzles.
We ve heard that a 24 ft extension pole and a 12 5 inch wall washer can work well when attached to a pressure washer.
Don t pressure wash the roof.
Pressure washing can break apart slates or drive water up under slates and cause leaks.
Never pressure wash your roof if you have asphalt shingles.
The unit can be handled to float over the slate.
Naturally not all of these specialized tools will be needed for any given repair but the savvy slate roof owner should be well versed in all of them in order to keep.
You can t walk on a slate roof no matter how shallow its pitch.
From tree sap and or pollution you may need a pressure washer 3800psi.
We cleaned the stains off the slate roof brick facade gutters and the concrete surfaces.
But if you want your slate roof to last the advertised century it is important to use to right tools for installation and repair and to understand how to keep it at its best.
Are there leaves twigs and other natural debris on your roof.
Often the damage is hidden under overlapping slate courses and becomes apparent only when the roof starts to leak.
Also slate is slippery when wet.
Not to mention using a pressure washer from a high place is dangerous.
1 attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer.
I must agree with tom we have cleaned many moss covered roofs throughout the uk pressure washing your roof will not damage it unless you live in a igloo but a sensible interior and exterior investigation before any works are carried out is a must also experience tells you which is the best approach to any project not all roofs can be pressure washed because leaks can appear then an.
When you pressure wash use the minimum force possible to pry the fungus free and wash it from the roof.
Once you have finished pressure washing the entire roof rinse the put away your equipment and allow it to completely dry.
Slate shingles do not lie flat against each other and can easily snap under pressure.
You can easily remove them with a blower or broom.
Once you squeeze the trigger the powerful recoil on the spray wand can throw you off balance and off of a ladder.
It is also important to prevent different types of metal from touching.