Whip up the best exterior house wash for just about any type of exterior by adding a few squirts of dish soap to a bucket of warm water.
Power wash masonite siding.
More recently cement fiber siding which is sometimes confused with hardboard siding has become popular because it does not easily decay.
However if not properly maintained it will deteriorate.
How to power wash a two story house.
If you do have masonite or hardboard siding it can and should be cleaned before painting it.
Masonite siding is extensively used in constructions.
House siding collects a fine film of chalk and dirt and even if you can t see it it s important to remove it before you paint.
Power washing is a quick effective way to clean a house if done correctly.
Here s a look at some of the common problems arising in masonite sidings and the ways to fix them.
I would suggest wiping it clean.
Masonite does not handle pressure washing well.
Be sure all voids are caulked and sealed and keep water from getting behind the siding or in seams.
Add the mildew wash to a spray bottle and spray areas of the hardboard siding where the mildew stains appear.
It helps in protecting a structure from damage caused by weather and other external factors.