How To Power Wash A Slate Roof

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How to power wash a slate roof.

Always stand on a dry area of the roof as wet shingles can be very slippery. Connect the hose end sprayer to your garden hose and attach the jet setting tip. Regular cleaning is an important part of keeping a slate roof in working order. Tap the nail down with hammer.

If you cannot obtain a slate hammer a comparably heavy hammer will work. The unit can be handled to float over the slate. While you might be tempted to reach for a strong chemical or a pressure washer it s better to leave them behind and give your slate roof a little tender loving care. A proper slate hammer is one foot long and made out of a single piece of stainless steel.

One end has a sharp point for punching into the slate while the other has a claw for removing nails. When cleaning your slate roof use a medium roughness brush with a regular household cleaner. Here s how to apply it. To avoid damaging the roof attach a quick connect soft tip nozzle to your pressure washer wand.

Never use a power washer or any harsh industrial cleaners as they can cause damage to the slate. After applying product rinse the roof with a pressure washer. Use low pressure to spray it clean the power of a pressure washer can damage the shingles on your roof so it s important that you select the proper spray tip. Be gentle and make sure to wash away the soapy water once you ve finished.

Debris and moss buildup hold moisture in the slates that can split them during winter freezes. But be cautious do not apply too strong a spray and do not use the nozzles too aggressively. Start with a medium pressure spray pattern and adjust from there accordingly. Also it is imperative that you get above the roof ideally on a man lift and.

Work well when attached to a pressure washer.