Can You Pressure Wash A Slate Roof

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.

Can you pressure wash a slate roof.

Are there leaves twigs and other natural debris on your roof. Metal roofing is durable but it is vulnerable to rust and corrosion. From tree sap and or pollution you may need a pressure washer 3800psi. Don t pressure wash the 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. It is also important to prevent different types of metal from touching. Despite the advice from different sources and even some roof cleaners you shouldn t pressure wash your roof as you risk damaging it. This wall roof washing attachment has a brush edge and two rotating nozzles.

It is also important to never pressure wash your slate roof or even use too strong a blast from a garden hose. We cleaned the stains off the slate roof brick facade gutters and the concrete surfaces. You can t walk on a slate roof no matter how shallow its pitch. We had the privilege of getting ugly off this home.

Never pressure wash your roof if you have asphalt shingles. 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. Once you have finished pressure washing the entire roof rinse the put away your equipment and allow it to completely dry.

1 attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer. When you pressure wash use the minimum force possible to pry the fungus free and wash it from the roof. Also slate is slippery when wet. The unit can be handled to float over the slate.

You can easily remove them with a blower or broom. 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. Often the damage is hidden under overlapping slate courses and becomes apparent only when the roof starts to leak. Pressure washing can break apart slates or drive water up under slates and cause leaks.

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.