What PSI should you use to clean stucco siding?

• <div><p>When cleaning stucco siding, it is recommended to use a pressure washer with a psi (pounds per square inch) between 1,500 and 2,000. This range provides sufficient power to remove dirt and grime without causing damage to the stucco surface. It's important to avoid using excessive psi as it can chip or crack the stucco. </p><p>Using a wider spray nozzle and keeping a safe distance of about seven to 10 feet from the siding helps ensure a gentle and effective cleaning process. Always follow the manufacturer's guidelines and adjust the psi accordingly based on the condition of your stucco and the specific requirements of your pressure washer.</p></div>

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Q: How long should stucco dry before it rains?

• <div><p>You should aim to let stucco dry for at least 48 hours before it rains. While misting new stucco and keeping it moderately moist is important for strength and longevity, uncontrolled exposure to rain can lead to weak stucco that doesn&rsquo;t bond properly. Rain can also affect the stucco finish and the color unevenly, leaving you with less appealing siding.</p></div>

Q: How do you repair damaged exterior stucco?

• <div><p>To repair damaged exterior stucco, you&rsquo;ll first remove all loose and crumbling material from the damaged area. You then need to thoroughly clean the area and dampen it to ensure proper bonding. After that, you&rsquo;ll apply a bonding agent to the repair area, then apply new stucco in layers, allowing for curing time between each layer. The final coat should be textured to match the surrounding stucco pattern as closely as possible. Once fully cured, the repaired area can be painted to match the rest of the wall if needed. </p></div>

Q: What happens to stucco in a fire?

• <div><p>All of the components of stucco are non-combustible, so the siding material won&rsquo;t ignite or spread fire to the interior of your home. However, it also expands and contracts with changes in temperature, so it will crack from long exposure to heat. Eventually, fire will spread through those cracks. Still, stucco is one of the best siding materials for fire protection and can keep you and your family safe for an hour, on average.</p></div>

Q: How do I know if my stucco is damaged?

• <div><p>Several clues suggest that your stucco is damaged or has underlying issues. Visual clues include discoloration, cracks, indentations, broken caulking, or visible mold. If you touch your stucco and feel any soft spots, that could also indicate a problem. If you notice any of these concerns, call in an inspector who can confirm your suspicions and help provide solutions.</p></div>

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Verified Reviews for Stucco Service pros in Lower Lake, CA

*The Angi rating for Stucco Service companies in Lower Lake, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Stucco Service needs.

*The HomeAdvisor rating for Stucco Service companies in Lower Lake, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Stucco Service needs.

Last update on June 14, 2026

Reviewed in June 2026
Ron Raffo Roofing did our restaurant. Great pricing and done in a timely manner.
RON RAFFO ROOFING
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Reviewed in September 2025
I would highly recommend this company . They responded within 24 hours and were on the job the next day. Their work was efficient and complete , and they left the area clean. Our insurance company has already accepted their work as complying with their requirements. Thank you for a job well...
Good Guys Services
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Reviewed in April 2025
Brian lives very close. He responds very quickly and has done many jobs. Replaced doors, repaired damage, in the bathroom, done plumbing,, roof roof repair, and plumbing in the kitchen as well. He has built a fence as well He is a Pastor, does honest work, is a liscened contractor who does...
I.H.S. Construction, Inc.
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Reviewed in October 2023
Cruz the Estimator was very helpful answering all my questions when I was trying to decide whether to hire Coast Bldg. Products. When it came time to make an appointment to do the installation of my attic insulation Dominic called to say they had a cancellation and could send someone out the...
Coast Building Products
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Reviewed in October 2023
Just WOW!! The moment I gave the okay Mike and his crew showed up and handled everything professionally and efficiently fixed my 2 plumbing leaks replaced a few of my outlets and switches with smart ones ! Now I can control my house from my phone!!! Apart from that they fixed all my dry wall,...
Mike Home Improvements
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Reviewed in September 2023
They did a good job. The roof looks great. I felt they were honest about the unexpected work needing done and did what they could to keep the extra cost down.
Northwest Quality Roofing Services LLC
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Reviewed in July 2023
I live out of state and hired this contractor to do a lot cleanup, to clean up the weeds and trees limbs from the property. I requested before and after pictures and received both. We communicated via the telephone. He did what he said he would do and did a very good job. I would hire him...
LKO Land Management - Unlicensed Contractor
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Reviewed in January 2023
Joel is great to work with, forthright, asks questions, listens, and offers advice. We had our manufactured home remodeled. When the job started going sideways with our initial contractor, I started calling around for someone to replace that company. Joel gave us a great bid and had...
JPS Carpentry
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Reviewed in December 2022
We used this company almost 15 years ago for attic cleaning, pest elimination and insulation installation.we were very impressed. When our vacation home needed the same service, we contacted them. Our home was located a bit outside their regular route- but Attic pros project manager, Samim, , ,...
Attic Pros, Inc.
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Reviewed in August 2022
Norman and his crew did excellent work on a complex project in my kitchen. Not only did they do high quality work on all the major items, they also showed attention to details on a lot of little things. I needed my granite counter deepened and a new range installed. I also needed a vent hood...
America's Best Home Improvement, LLC
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Find Stucco pros in Lower Lake

Ocean Seven Builders

4.6(

)

Synthetic Stucco - Install or Completely ReplaceSynthetic Stucco - Install or Completely Replace- For BusinessSynthetic Stucco - Repair or Partially Replace- For Business+4 more

Serving Lower Lake, CA and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"The kitchen remodel with Ocean Seven Builders went smoother than we thought it would. Ron stayed involved throughout the process and kept us updated on progress. The quality of the cabinets and flooring is excellent, and the installation looks very precise. Overall, it was a solid experience with a good end result!"

Recommended by59%of homeowners

Synthetic Stucco - Install or Completely ReplaceSynthetic Stucco - Install or Completely Replace- For BusinessSynthetic Stucco - Repair or Partially Replace- For Business+4 more

Serving Lower Lake, CA and surrounding areas

Free estimates

Emergency services offered

"Josh is amazing! He was very helpful and skillful. We had many things that needed to be installed/repaired. He completed everything that we asked in a professional manner.
"

Recommended by96%of homeowners

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Mega Power Electric, Inc

5.0(

191

)

Synthetic Stucco - Install or Completely ReplaceSynthetic Stucco - Install or Completely Replace- For BusinessSynthetic Stucco - Repair or Partially Replace- For Business+4 more

Serving Lower Lake, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Mega Power Electric is an excellent company to work with. Gary and his team are knowledgeable, honest, and will go out of their way to get the job done right. We installed panels and solar battery storage unit in our home and we're reaping the benefits of being clean and green."

+32

Recommended by100%of homeowners

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Angel Brother's Lath and Plastering, Inc.

5.0(

)

Synthetic Stucco - Install or Completely ReplaceSynthetic Stucco - Install or Completely Replace- For BusinessTraditional Stucco - Repair or Partially Replace

Serving Lower Lake, CA and surrounding areas

In business since 2013

Free estimates

Offers commercial services

"They follow back up with you, before during and after the project."

Response time2 days

Recommended by100%of homeowners

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Hampton Enterprise LLC

3.7(

)

Synthetic Stucco - Install or Completely ReplaceSynthetic Stucco - Install or Completely Replace- For BusinessSynthetic Stucco - Repair or Partially Replace- For Business+4 more

Serving Lower Lake, CA and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"I only use James when I need some work done to my house. He responds fast, gets the work done quicker than just about anyone else I've ever used and seems very concerned with leaving his customers happy."

Recommended by60%of homeowners

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Dan McGee Plastering

New to Angi

Traditional Stucco - Install or Completely Replace

Serving Lower Lake, CA and surrounding areas

In business since 2019

Free estimates

Offers commercial services

With over 20 years of experience in the contracting industry, we are the experts you need to take care of your home or business. We handle everything from plastering to stucco repairs. We will treat your home as we would treat our own. Give Dan McGee Plasteringa call today, we look forward to working with you!

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Stucco questions, answered by experts

You should aim to let stucco dry for at least 48 hours before it rains. While misting new stucco and keeping it moderately moist is important for strength and longevity, uncontrolled exposure to rain can lead to weak stucco that doesn’t bond properly. Rain can also affect the stucco finish and the color unevenly, leaving you with less appealing siding.

To repair damaged exterior stucco, you’ll first remove all loose and crumbling material from the damaged area. You then need to thoroughly clean the area and dampen it to ensure proper bonding. After that, you’ll apply a bonding agent to the repair area, then apply new stucco in layers, allowing for curing time between each layer. The final coat should be textured to match the surrounding stucco pattern as closely as possible. Once fully cured, the repaired area can be painted to match the rest of the wall if needed.

All of the components of stucco are non-combustible, so the siding material won’t ignite or spread fire to the interior of your home. However, it also expands and contracts with changes in temperature, so it will crack from long exposure to heat. Eventually, fire will spread through those cracks. Still, stucco is one of the best siding materials for fire protection and can keep you and your family safe for an hour, on average.

Several clues suggest that your stucco is damaged or has underlying issues. Visual clues include discoloration, cracks, indentations, broken caulking, or visible mold. If you touch your stucco and feel any soft spots, that could also indicate a problem. If you notice any of these concerns, call in an inspector who can confirm your suspicions and help provide solutions.

When cleaning stucco siding, it is recommended to use a pressure washer with a psi (pounds per square inch) between 1,500 and 2,000. This range provides sufficient power to remove dirt and grime without causing damage to the stucco surface. It's important to avoid using excessive psi as it can chip or crack the stucco.

Using a wider spray nozzle and keeping a safe distance of about seven to 10 feet from the siding helps ensure a gentle and effective cleaning process. Always follow the manufacturer's guidelines and adjust the psi accordingly based on the condition of your stucco and the specific requirements of your pressure washer.

The Lower Lake, CA homeowners’ guide to stucco services

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