How To Pressure Wash Masonite Siding

Liberally mist areas with the heaviest buildup and discoloration then wipe them down by hand using a soft cloth or sponge.

How to pressure wash masonite siding.

Careful not to get too close with spray nozzle as this can damage the siding. The process that converts wooden fiber into masonite was patented by william h. Masonite is a hardboard made from wooden fibers. The wooden fibers are steam cooked and pressure molded to form the hardboard masonite.

A good rule of thumb is staying away at least 6 feet with spray tip. Combine one part normal household bleach with ten parts water in a spray bottle. Starting low and gently working your way up is the safest bet. When you re finished rinse the entire surface with fresh clean water from a hose.

Step 2 scrub the hardboard siding. Using the high pressure spray nozzle attempt to remove as much dirt dust and grime as possible before cleaning with soap and water. Step 1 pre rinse the hardboard siding attach the high pressure spray nozzle to your garden or water hose and rinse the hardboard siding area that you wish to clean. A pressure washer can quickly ruin vinyl siding by cracking it with the high pressure stream of water so it s necessary to know which pressure level and nozzle to use.

Now change the pressure washer nozzle to the 25 or 40 degree spray tip and wash away all the detergent while keeping the wand at least 1 foot away from your house siding. He was a protégé and friend of thomas edison. Avoid direct sunlight and let the detergent sit for 5 10 minutes. Scrub away mold and mildew by hand.

Apply the soap from the bottom up and rinse it away from the top down.