Can You Pressure Wash A Slate Roof

Not to mention using a pressure washer from a high place is dangerous.

Can you pressure wash a slate roof.

1 attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer. We cleaned the stains off the slate roof brick facade gutters and the concrete surfaces. Once you squeeze the trigger the powerful recoil on the spray wand can throw you off balance and off of a ladder. From tree sap and or pollution you may need a pressure washer 3800psi.

Slate shingles do not lie flat against each other and can easily snap under pressure. The water pressure will remove the granules that are important for protecting your roof. Despite the advice from different sources and even some roof cleaners you shouldn t pressure wash your roof as you risk damaging it. Also slate is slippery when wet.

The unit can be handled to float over the slate. Never pressure wash your roof if you have asphalt shingles. It is also important to prevent different types of metal from touching. 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. 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. It is also important to never pressure wash your slate roof or even use too strong a blast from a garden hose. Are there leaves twigs and other natural debris on your roof.

You can t walk on a slate roof no matter how shallow its pitch. We had the privilege of getting ugly off this home. When you pressure wash use the minimum force possible to pry the fungus free and wash it from the roof. Often the damage is hidden under overlapping slate courses and becomes apparent only when the roof starts to leak.

You can easily remove them with a blower or broom. Once you have finished pressure washing the entire roof rinse the put away your equipment and allow it to completely dry. 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. 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.

Pressure washing can break apart slates or drive water up under slates and cause leaks.