While it’s possible to pressure wash wood siding correctly, you can also force water up and under the exterior surface if your water pressure is set too high. If water gets under the siding it can damage insulation, electrical wiring, and even spur mold growth.
Consequently, how do you clean hardiplank siding?
Create a gentle cleansing solution made of mild dishwashing soap and water. Wet a soft cloth with the cleaning solution and wipe the greasy stains. Rinse the siding with a low-pressure garden hose. Repeat as necessary for any stubborn, oily stains.
Mix equal parts water and vinegar and place the mixture in your garden sprayer. Squirt the mixture directly onto the wood siding and scrub with a soft bristle brush. Use a garden hose to rinse the walls.
Furthermore, how do you clean exterior wood?
Scrub the wood down using soapy water or a combination of detergent, bleach, and water to clean the wood. Always remember to protect yourself with proper safety equipment from the fumes of the cleaner and any mold spores. If the wood isn’t cleaned the first time, don’t be afraid to restart the process.
Should I power wash my wood siding?
Wood siding can benefit from a pressure wash as the grit that accumulates can be totally removed. The grit can cause damage as the wood moves with the wind and the changes in temperature. Pressure washing can also remove many stains but care must be taken. The jet of a pressure washer can actually damage the wood.
How do you clean mildew off of wood siding?
Removing of Algae, Mold and Mildew from Wood Siding in…
- Obtain a 1-1.5 gallon hand sprayer.
- Mix in the sprayer 25% solution of bleach with water. …
- Drench the siding where algae, mold, and/or mildew is present and let solution sit for 20 minutes or so and rinse off with a garden hose.
Does Hardie board get mold?
It is highly susceptible to mold and mildew. Hardie Plank has many seams and the seams must be sealed or water can infiltrate behind the siding. It can crack and if it does, you must tear the whole wall down in order to replace just one plank. … It is mold and mildew resistant.
Do termites eat Hardie board?
Hardie Board siding resists pests including termites and carpenter ants. It’s also woodpecker resistant, so you don’t have to worry about the hassles of repairing termite or woodpecker damage.
Can you pressure wash hardiplank?
The manufacturer recommends that you do not pressure wash your Hardie siding. The hard spray of water from the power washer can damage the surface of the siding. In fact, pressure washing fiber cement siding is one of the only ways you can damage this durable type of siding.
