Power Washing Roof Tiles

Using high pressure to clean a tile roof is a crude and invasive form of cleaning.

Power washing roof tiles.

Initial power wash using the pressure washer wash the roof s surface. Doing this ensures that debris is always heading in the right direction off your roof. Here are the basic steps to cleaning your tile roof. As a manufacturer of concrete roof tiles we would not advocate power washing or recoating tiles as this would invalidate any guarantee.

Some people use high pressure water spray to clean the tiles but that can damage the tiles. This is because the water comes out too forcefully and can damage the material. Start at the ridge of your roof the top and spray down toward the gutters. Use water to spray off visible dirt and debris including leaves dead insects and twigs.

Use water to clean your roof tiles now its time to wash the anti moss spray and other debris of the roof. Instead of relying on high pressure to remove the algae and dirt we use soaps and tile roof cleaning chemicals specially designed to clean your roof the safest and most long lasting way possible. Power washing the tiles will remove fines in the concrete which will affect the lifespan of the tiles. Most contractors don t recommend pressure washing or power washing a roof.

Using a pressure washer set to a low psi rinse loose debris off your roof with clean water. Advice from nfrc national federation of roofing contractors.