How much does it cost to replace a plaster ceiling?

• <div><p>If you already have plaster walls and ceilings, adding new plaster costs $2 to $10 per square foot. For an average-sized room, that would come out to $1,200 to $10,000. However, the <a href="https://www.angi.com/articles/cost-to-replace-plaster-with-drywall.htm">cost to replace plaster with drywall</a> is higher—running between $720 and $1,250 for a 10-by-8-foot wall or ceiling (not including drywall finishing). </p></div>

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Q: What is the lifespan of plaster walls?

• <div><p>Plaster walls typically last between 30 and 70 years, but depending on the quality of the materials and the moisture levels in the building, they can last for over 100 years. With expert application and consistent maintenance, plaster can even last for centuries. To extend its lifespan, it is important to have the plaster professionally installed, address any water damage promptly, and repair small cracks as they appear. Regular inspections by a professional can help identify and address concerning cracks before they become significant issues.</p></div>

Q: How do you fill bad plastering?

• <div><p>If the holes in the plaster are small, you can fill them with layers of patching plaster until they&rsquo;re filled. After it dries, you can sand the plaster and paint over it. If the hole is much larger, consider using bonding plaster first and then a layer of patching plaster, completing the process with sanding and a layer of paint. </p></div>

Q: How do various elements influence the expense of plaster repair?

• <div><p>Costs depend on damage size, labor rates, and whether additional services like painting are required.</p></div>

Q: Can you apply new plaster over an existing plaster surface?

• <div><p>Yes, you can apply new plaster over an existing plaster surface, such as a wall or ceiling, provided the old plaster is in good condition. Before you begin, check the stability of the existing plaster. The surface must be clean, free of loose material, and have no peeling paint. It is also recommended to roughen the surface slightly to promote adhesion. For older plaster, applying a base coat like a PVA emulsion or a specific bonding agent or primer is crucial. This step makes the existing plaster less porous and ensures the new and old layers adhere properly for a smooth, long-lasting finish.</p></div>

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Verified Reviews for Plaster Repair pros in Delta, UT

*The Angi rating for Plaster Repair companies in Delta, UT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plaster Repair needs.

*The HomeAdvisor rating for Plaster Repair companies in Delta, UT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plaster Repair needs.

Last update on July 16, 2026

Reviewed in July 2026
Correspondence and communication from beginning to end was good. I don’t have pictures But the before, and after appearance of the property is wonderful!
JDW Hauling Services
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Reviewed in October 2025
Super professional and the job was done well. The crew was very polite and easy to work with. Definitely recommend!!
Western Edge Roofing LLC
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Reviewed in June 2025
Absolutely fantastic service! Oran was punctual, professional, and left my windows sparkling clean. Highly recommend for anyone looking for a reliable window cleaning company!
Fins Crew LLC
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Reviewed in April 2025
Shawn did an amazing job on my gutters! Great quality and professionalism. I would definitely hire him again.
Luna Seamless Rain Gutters
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Reviewed in November 2024
He's a well hard-working person and really am satisfied with the work that he does. Doesn't take too long to get the job done and it gets done right
FRESH START FLOORING LLC
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Reviewed in October 2024
Menelick was such an awesome gentleman. He did explain everything very well and we really did enjoy him here and showing us the material. We really will come back and have him come back and help us when we are ready to get our house fixed up.
DaBella - Provo
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Reviewed in October 2024
Mr Dutson was very thorough. He made sure the tank was completely clean and even washed it down with water to make sure nothing was left was left in the tank. Really good job and heÃ¢Â Â s a nice guy besides doing a good job. 5 stars from me
Dutson Pumping and Septic
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Reviewed in May 2024
Oscar got us scheduled quickly, his crew showed up when he said would (in less than a week), finished the project quickly, and did a great job. They removed the old shake shingles, put down new sheeting, and then installed a new asphalt roof. They cleaned up after themselves and did a very...
O & C Construction Group, LLC
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Reviewed in February 2024
Clean work for a concrete contractor these days. Foundation was square and poured correctly in a timely manner.
Westman Concrete, LLC
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Reviewed in October 2023
They repaired my broken parts, and made it work like a brand new door.
Black Rock Garage Doors, LLC
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Plaster Repair questions, answered by experts

If you already have plaster walls and ceilings, adding new plaster costs $2 to $10 per square foot. For an average-sized room, that would come out to $1,200 to $10,000. However, the cost to replace plaster with drywall is higher—running between $720 and $1,250 for a 10-by-8-foot wall or ceiling (not including drywall finishing).

Plaster walls typically last between 30 and 70 years, but depending on the quality of the materials and the moisture levels in the building, they can last for over 100 years. With expert application and consistent maintenance, plaster can even last for centuries. To extend its lifespan, it is important to have the plaster professionally installed, address any water damage promptly, and repair small cracks as they appear. Regular inspections by a professional can help identify and address concerning cracks before they become significant issues.

If the holes in the plaster are small, you can fill them with layers of patching plaster until they’re filled. After it dries, you can sand the plaster and paint over it. If the hole is much larger, consider using bonding plaster first and then a layer of patching plaster, completing the process with sanding and a layer of paint.

Costs depend on damage size, labor rates, and whether additional services like painting are required.

Yes, you can apply new plaster over an existing plaster surface, such as a wall or ceiling, provided the old plaster is in good condition. Before you begin, check the stability of the existing plaster. The surface must be clean, free of loose material, and have no peeling paint. It is also recommended to roughen the surface slightly to promote adhesion. For older plaster, applying a base coat like a PVA emulsion or a specific bonding agent or primer is crucial. This step makes the existing plaster less porous and ensures the new and old layers adhere properly for a smooth, long-lasting finish.

The Delta, UT homeowners’ guide to plaster repairs

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Deirdre Sullivan
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Jul 9, 2026Jul 9, 2026
How Much Does Plaster Repair Cost? [2026 Data]
Plaster repair costs are determined by the size and type of damage. Discover why some fixes you can DIY and why some require a pro’s help.
Mizuki Hisaka
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Jul 31, 2026Jul 31, 2026
How Much Does Plastering Cost? [2026 Data]
The cost of plastering walls and ceilings depends on the room size and ceiling height. Our tips can help you estimate an accurate cost.
Stephanie Mickelson
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Jul 10, 2026Jul 10, 2026
How Much Does It Cost to Apply Venetian Plaster? [2026 Data]
Venetian plaster can add depth and texture to your aesthetic. Learn how much Venetian plaster costs based on factors like square footage and whether you hire a pro to help.
Angi
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May 21, 2026May 21, 2026
How to Hire a Plaster Repair Professional
Finding a qualified plaster repair pro? Learn how to hire the right specialist, what questions to ask, and what to expect for your project.
Katy Willis
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Jul 20, 2026Jul 20, 2026
What Is Behind Your Lath and Plaster Walls?
You can find plaster walls in a lot of older homes. What’s behind these walls—whether that’s lath or calcimine—can have an impact on how long they last. Finding out the age of your house can help you determine what you’re dealing with.
Jamie Cattanach
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Jul 9, 2026Jul 9, 2026
Who Does Plaster Work and What Is Their Job Like?
Who does plaster work? A plasterer, of course—one who’s gone through years of training to master this subtle construction art. Here’s what you need to know.