However, pressure washing is generally not recommended for cleaning ceilings. A pressure washer is a powerful tool that can damage the ceiling, as well as enter through any small crack or hole in the ceiling, causing water damage to the house. Gentle wash systems use a low-pressure rinse to remove dirt. This pressure is usually slightly stronger than the force created by a garden hose with a spray nozzle.
Low-pressure rinsing will not loosen or damage old, brittle shingles, and will not remove damaged granules from their surfaces. A professional power washing contractor can see if gentle cleaning is recommended for the roof, depending on its age and the amount of dirt that needs cleaning. Also known as “pressure washing”, pressure cleaning can effectively clean all roofs and rid them of mold, algae and virtually all contaminants. However, high pressure flows can be harmful to many roofing materials, including asphalt shingles, shingle shingles, and some beaten cedar shingles.
This is especially true with respect to older roof tiles that have probably already been compromised to some extent by the elements. In a nutshell, unless you have it in a low (and much less effective) environment, cleaning the ceiling with a pressure washer will likely cause much more harm than good. Clay roofing shingles should be pressure washed regularly to remove dirt, grime, silt, and other harmful debris. A professional pressure washing contractor with experience cleaning roofs will also rinse off all traces of such cleaners, so that the roof of the house is clean and in good condition.
But if you're looking at a dirty ceiling and wondering if you can remove dirt with your handy pressure washer, keep in mind that's probably not a good idea. The cost of cleaning the roof is an investment in the structure and condition of your home, as is pressure washing the entire exterior of the house. In general, pressure washing the tile roof can cause irreparable damage to the roof, especially when done by untrained people. To make sure you're doing everything you can to protect the appearance and condition of your home, write down five things to know about residential roof cleaning in Sarasota and beyond, as well as general but vital information about pressure washing the outside of your home in general.
If you have a less common style of shingles on your ceiling, it may be safer to use a pressure washer to clean them. Both methods clean roofs and clean them of harmful contaminants, but high-pressure pressure washing flows are not suitable for all types of roofs. A homeowner should never wait until they see lines of algae or moss along shingles or roof edges to schedule a pressure wash for their home. Gentle washing is based on powerful, environmentally friendly chemicals that kill mold, algae and other bacterial contaminants that degrade roofs, while serving as a cleaning solution that removes dirt and grime.
Regular and professional pressure washing of ceilings will restore the overall appearance of your home's roof, removing accumulated soot, grime, dust and other debris, as well as various stains and areas of discoloration. In fact, Homeguide recommends homeowners with clay shingles use a 1200 psi pressure washer to clean their roof. The main reason not to use the pressure washer to clean the ceiling is not that water jets damage the shingles.