Power Sparying Roof

Start with a medium pressure spray pattern and adjust from there accordingly.
Power sparying roof. Agiiman gutter cleaning tool pressure washer extension wands roof cleaner lance nozzle 4000 psi 5 tips window washing accessories power washer 4 1 out of 5 stars 791 29 79 29. This is because the water comes out too forcefully and can damage the material. Spray direction usually best course of action is directing spray down working your way down the roof from ridge to eave as to not allow the pressure to lift the shingles or break the seals. 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.
This is the best way to clean a roof if you have asphalt shingles. Instead soft washing with a garden hose is least likely to chip dent or crack the tiles or panels. Of laundry strength liquid chlorine bleach and water. Always stand on a dry area of the roof as wet shingles can be very slippery.
Many times these seals are already broken from the moss and spraying up the roof may actually blow the shingles off. Most contractors don t recommend pressure washing or power washing a roof. Professional roofing contractors prefer graco roof coating sprayers for their versatility durability and superior performance.