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To pressure wash stucco, make sure to use a pressure level of 1,500 PSI or below and a 25- or 40-degree nozzle. Stucco surfaces are porous and delicate, so too high a pressure can damage them. There should be at least 24 inches between the nozzle and the stucco surface.
Can you power wash stucco house?
Stucco is a great alternative to your standard siding, brick or stone walls. Unfortunately, the textured surface of stucco is notorious for accumulating dust and dirt over time. Luckily, the power of a pressure washer can blast the stains away and make your walls look new again.
How much does it cost to pressure wash a stucco house?
Average house power washing prices range from $0.15 to $0.25 per square foot which is great for cleaning mildew off the stucco.
What PSI Do you need to clean stucco?
You have to find the point where the pressure will remove the dirt, grime, mold, and mildew but not damage the stucco at the same time. Stucco pressure washing is best when the pressure is between 1,500 and 2,500 PSI and if there is a first round of soap, even lower pressure is necessary.
Can you soft wash stucco?
Soft washing your stucco home is the best way to remove dirt. Compared with surfaces like concrete, stucco is a fairly delicate material and can be damaged with high pressure washing. When we soft wash stucco, we rely on a custom chemical solution that is plant and animal safe.
Is Simple Green safe for stucco?
Simple Green House and Siding Cleaner is specially formulated to remove environmental pollution, dirt and grime from vinyl and aluminum siding, stucco, terra cotta roof tiles, and painted wood. It is also a perfect choice for use on shake, shingle or panel siding.
Why you should not pressure wash your house?
Do not pressure wash any fixtures housing electricity, even those on the exterior of your home or in your yard. Though built to withstand a rainstorm, pressure washing can force water into cracks and crevice and cause damage and costly repairs.
How do you pressure wash a two story house?
How to Power Wash a Two-Story House Close all of the windows and doors. Spray any surrounding plants or shrubs with a garden hose to help protect them from the dripping, cleaning solution. Fill a garden sprayer with 3-parts water to 1-part bleach. Attach a 15-degree tip to the sprayer nozzle on the pressure washer.
Is it safe to pressure wash your house?
The power of pressure washing can result in holes in your siding, breaking off vinyl panels, and more. When you’re using a pressure washer, you’re likely shooting water up toward the top of your house. Rotting can also occur if water seeps behind the panels, which can be highly damaging to wood exterior.
Why you should not paint stucco?
Stucco needs to breath – One of the main reasons you shouldn’t coat your stucco with paint is because stucco is porous. This allows moisture that hits the surface to easily evaporate away. A coat of paint can harm that breathability. The stucco will not bond to the paint and will crack and fall away.
Why does stucco turn black?
The black stains you see could be an accumulation of the dead, dark-colored cells of the hardy algae Gloeocapsa magma, which feeds on the calcium carbonate in the unpainted stucco mixture. But it’s easy to remove the black stains — whether they’re mold, mildew or algae — with oxygen bleach.
How do you clean stucco without a power washer?
MANUAL APPLICATION In a bucket or large container, mix 1.5 cups Simple Green Oxy Solve House and Siding Cleaner in a gallon of water. Hose down the siding. Use a soft-bristle brush to apply the cleaning mixture in sections, scrubbing firmly enough to clean without damaging the siding surface.
How long do stucco homes last?
Most newer homes with exterior stucco have an acrylic-polymer finish, which will expand and contract with the weather. This keeps cracks to a minimum and means the stucco can easily last up to 50 years before needing to be repaired.
Is white stucco hard to keep clean?
White stucco houses can look fantastic and it is one of the cleanest colors that you can choose from.
Is it OK to paint stucco?
So Can You Paint Stucco? The short answer is yes, you can paint stucco! You can paint any type of finish coat, whether it is a traditional (cement based) finish or when using an acrylic type of finish.
How do you clean cobwebs off stucco?
How to Clean Cobwebs From Stucco Attach the circular dusting brush attachment to the vacuum cleaner wand. As you move about the room, stop at each vertical corner and vacuum the corner from top to bottom. With the wand still at its longest length, vacuum around any ceiling light fixtures or heating vents.
What does mold look like on stucco?
Mold on exterior stucco looks pretty much like mold on anything else. It can present as green, dark brown or black patches and streaks, or fuzzy-looking stains. Check around your gutters, around windows and doors, and along the base of your walls.
How do you care for stucco?
Here are some tips to maintaining your home’s stucco. Keep it Clean. Just like any exterior, stucco can get dirty pretty easily. Seal it Regularly. When stucco is first applied to your home, it should be sealed. Consider Applying an Elastomeric Coating. Make Repairs Right Away. The Bottom Line.
Can you use oxiclean on stucco?
Oxygen bleach is a powder you mix with water. Once it is dissolved, you simply put it in a hand-pump garden sprayer and saturate the stucco. Try to work on an overcast day. Keep the stucco very wet with the solution for up to 30 minutes.
How do you make a simple green pressure washer?
Dilute 1-measure of Simple Green with 10-measures of ambient water (Example: In a clean bucket, add 2 cups of Simple Green to 1 gallon + 1 quart of water). Clean in sections using a soft bristle brush. Allow the cleaning solution to remain on the surface for several minutes, but not to dry.
