Power Washing Old Roof

The power of pressure washers can be too much of a good thing.

Power washing old roof.

When you pressure wash use the minimum force possible to pry the fungus free and wash it from the roof. Never pressure wash your roof if you have asphalt shingles. 1 attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer. Instead soft washing with a garden hose is least likely to chip dent or crack the tiles or panels.

The water pressure will remove the granules that are important for protecting your roof. Not to mention using a pressure washer from a high place is dangerous. This is because the water comes out too forcefully and can damage the material. Continue blasting dirt and debris by advancing downward along the roof s slope while steadily pushing dirt and debris down toward its edge.

Pressure washing in which highly pressurized water is sprayed on the roof to remove any mold algae dirt or grime and chemical cleaning sometimes called soft washing in which chemicals are the main thing that are removing those harmful things from your roof. Roof designs vary greatly so don t treat this as an absolute must. Apply a storebought or diy cleaning. Once you squeeze the trigger the powerful recoil on the spray wand can throw you off balance and off of a ladder.

Pressure washing your roof can damage your roof. The two main methods for roof cleaning are. Don t use a pressure washer on the roof. The high powered water jets can damage shingles and remove the shingle granules that protect the roof.

Consumer reports experts share pressure washer cleaning advice for your deck roof siding car and more. Make washing easier by cleaning the highest points first so the dirty runoff flows over yet to cleaned sections.