Can You Pressure Wash A Shingle Roof

Start with a medium pressure spray pattern and adjust from there accordingly.

Can you pressure wash a shingle roof.

Some of this growth including the stains from algae spores. The safest and smartest way is to contact a qualified roofer to assess the situation and offer some suggestions that will give you the results you want without any. Of laundry strength liquid chlorine bleach and water. Use a pressure washer which can loosen shingles and seriously damage your roof.

Not to mention using a pressure washer from a high place is dangerous. Never pressure wash your roof if you have asphalt shingles. If you have a consistent problem with mold growth on your roof consult a roofing professional. Pressure washing is very effective but may be best for metal or concrete roofs.

Spraying with a hose or pressure washing from ground level forces water up underneath the shingles and or decking which can lift the roofing materials and create leaks and deck rot. After spraying the roof with the. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. How to clean roof shingles.

Always stand on a dry area of the roof as wet shingles can be very slippery. Never use a pressure washer to wash or rinse shingles. The concentrated jet will scrape off the small pebbles on top of the shingles and reduce their water repellency which will only make your mold situation worse. Apply a storebought or diy cleaning.

This is the best way to clean a roof if you have asphalt shingles. One day you may notice that your roof is turning black or fungus is spreading across of it. Once you squeeze the trigger the powerful recoil on the spray wand can throw you off balance and off of a ladder. The water pressure will remove the granules that are important for protecting your roof.

It s generally not necessary to pressure wash a shingle roof for the purpose of removing ordinary dirt and leaves and pressure washing can potentially damage the shingles coating of protective grit. Don t use a pressure washer on the roof. There is a chance that the pressurized water could damage your shingles. Of course some chemicals can harm your roof as well and the runoff could cause problems with your landscape or parts of your home.