Pressure Clean A Roof

Instead soft washing with a garden hose is least likely to chip dent or crack the tiles or panels.

Pressure clean a roof.

Pressure washing in which highly pressurized water is sprayed on the roof to remove any mold algae dirt or grime. Chemical cleaning sometimes called soft washing in which chemicals are the main thing that are removing those harmful. Since pressure washing water does not kill the mold mildew and algae your roof will get dirty within 6 months. Never aim your pressure washer up the roof as it can push water under the shingles.

Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. The two main methods for roof cleaning are. Cement tile residue from roof power washing who knows your roof better than a roofer. Make sure to build up pressure.

Of laundry strength liquid chlorine bleach and water. Use a pressure washer which can loosen shingles and seriously damage your roof. Therefore low pressure roof cleaning is the safest and most effective way to clean a roof. This is the best way to clean a roof if you have asphalt shingles.

Scraping is more destructive to shingles which makes pressure washing your safest bet. Aim the pressure washer down the roof toward the gutters and keep the tip of the wand at least a foot away from the surface when starting. Here s a video link to the instances that call for rinsing. Instead spray down the roof with a cleaner that kills mold and moss or apply a 50 50 mixture of bleach and water in a pump sprayer and let the moss die on its own.

Roof cleaning by using the correct chemicals one of the most gentle yet effective ways to remove roof moss and clean the roof is by way of scraping. Most contractors don t recommend pressure washing or power washing a roof. Always stand on a dry area of the roof as wet shingles can be very slippery. A normal 9 trowel is suitable if your roofing contractor chooses a dry day any moss will flake off the roof much easier and there won t be any scratch marks on the tiles.

Spraying water under your shingles can both tear off the shingles and force water under them and into your home.