Power Washing Slate Roof

Any pressure greater than a garden hose pressure poses the risk of damaging the slate and or the sheathing underneath.

Power washing slate roof.

Soft wash roof cleaning how to wash your roof safely best roof wash method video link you can share of this video https youtu be owkh b0brt8 in this video. Step 3 replacing. This is because the water comes out too forcefully and can damage the material. As a manufacturer of concrete roof tiles we would not advocate power washing or recoating tiles as this would invalidate any guarantee.

Regular cleaning is an important part of keeping a slate roof in working order. Most contractors don t recommend pressure washing or power washing a roof. To avoid damaging your roof it s better to use an alternative cleaning method. Instead soft washing with a garden hose is least likely to chip dent or crack the tiles or panels.

When cleaning a slate roof don t use chemicals like ammonia or chlorine bleach. This homeowner attempted to clean his roof and you can see the granules that were removed due to his imprope. 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. Advice from nfrc national federation of roofing contractors.

A proper slate hammer is one foot long and made out of a single piece of stainless steel. Power washing the tiles will remove fines in the concrete which will affect the lifespan of the tiles. Because of the possibility of an older and fragile slate roof no pressure should ever be used during cleaning. If you cannot obtain a slate hammer a comparably heavy hammer will work.

Regular roof cleaning is critical for your roof as slate is easy to cleave and water absorbent. You should never power wash a slate roof. Any form of weight can crack or break a slate tile so no homeowner or roof cleaning professional should ever walk on the roof. As a manufacturer of concrete roof tiles we would not advocate power washing or recoating tiles as this would invalidate any guarantee.

Pressure washing your roof can damage your roof. One end has a sharp point for punching into the slate while the other has a claw for removing nails. Power washing the tiles will remove fines in the concrete which will affect the lifespan of the tiles. Unfortunately the simple answer to that is no.

Buildup of moss and debris on slate roofs hold moisture in the slates that can split them during winter. When having the slate cleaned it should be only be done from a ladder or lift to avoid damage to the roof. Such harsh chemicals are incompatible with the copper components of your slate roof.