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Top-Rated Plaster repair specialists in Waterloo - Updated Nov 2026

Avatar for Assured Quality Drywall & Painting
Assured Quality Drywall & Painting
5.0(
4
)
Plaster - InstallPlaster - Repair

Serving Waterloo, WI and surrounding areas

Free estimates

Emergency services offered

Warranties offered

"Assured quality did an amazing job with remodeling my home. The original work in the home was terrible from the paint to the trim. Assured quality made sure I noticed the difference and was so detail oriented! I will be sure to call Juan again if I ever need any further renovations done in my house!"
Juan on the tall boys .
New construction/production
New construction/production
New construction/production
New construction/production

+25

Recommended by100%of homeowners
Badgerland Plastering, Inc.
New to Angi
Plaster - Install - For BusinessPlaster - Repair - For Business

Serving Waterloo, WI and surrounding areas

In business since 2001

Free estimates

Credit card accepted

Badgerland Plastering is a dedicated team of craftsman that has provided quality plaster and stucco work since 2001. Whether it's new construction, residential, commercial or patch & repair, we have built our reputation on exceeding the needs of the customer and treating each project as if it was our own property. \nAs a service contractor we are committed to being on time, professional, cleaning up the job site and paying attention to the details, no matter how large or small the project is. We will consult with you on your unique project needs, give expert industry advise and provide a free quote. \nContact us today to have a no obligation conversation. We are proud to serve the Madison area and all of South Central Wisconsin, however we will consider the needs or all our customers and are not limited based on location. We are bonded, fully insured, and guarantee 100% satisfaction. \n

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Plaster Repair FAQs, answered by experts

If your home was built before the 1940s and was not remodeled in the past 50 or so years, you probably have plaster walls. Aside from assuming, there are some practical ways to tell if you have plaster walls, including the following: If you knock on the wall and it feels solid, not hollow, if you can’t insert a thumbtack easily, if there are cracks that look like spiderwebs, or if your home has curved, arched, or swirled walls, doorways, or window openings.

If you have an unfinished basement or attic, you could examine the backs of any finished walls to check, too.

Regular inspections and cleaning to prevent moisture or pest issues.

Yes, you can speed up the time it takes for plaster to dry, but it's important to do so carefully to avoid issues like cracking or crumbling. Proper ventilation is key; open a window or use a fan to circulate air in the room. Heat can also accelerate drying, but be cautious, as too much heat can cause the plaster to dry too quickly and crack. Check the plaster's packaging for the recommended drying temperature and set the room's thermostat accordingly. While managing humidity is important, avoid using a dehumidifier, which can remove moisture too aggressively and result in crumbly plaster.

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.

You can plaster over regular drywall, but it's essential to prepare the surface properly. Before plastering, the drywall should be clean, free of dust, and any loose or peeling paint should be removed. Applying a primer specifically designed for plastering can improve adhesion. Some professionals recommend applying a base coat of plaster or joint compound to create a better surface for the plaster to adhere to. Proper preparation ensures a smooth and durable plaster finish over regular drywall.

The Waterloo, WI homeowners’ guide to plaster repairs

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