How long does plastering last?

• <div><p>Plastering lasts for around <b>15 to 20 years</b> without needing repairs or maintenance in most cases, and with proper upkeep, plastering can last a lifetime—sometimes more than 100 years. Plaster repair costs between <b>$1 and $3 per square foot</b>, and you may need these services once every 15 to 20 years or so unless you have a harsh climate where humidity changes are a constant issue. You can also opt to skim-coat plaster for between <b>$0.90 and $1.30 per square foot</b>, which may serve you better in the long run.</p></div>

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Q: Can you plaster over broken plaster?

• <div><p>It&rsquo;s not a good idea to plaster over broken plaster (unless by broken you&rsquo;re referring to cracked, in which case that&rsquo;s perfectly fine). However, broken plaster can be a sign of a larger underlying issue like foundation damage or severe damage to the lath holding up the plaster, so it&rsquo;s worth investigating before you simply plaster on top of the damage. </p></div>

Q: Will my insurance cover ceiling collapse repairs?

• <div><p>Generally, your homeowner&rsquo;s insurance might only cover ceiling collapses caused by problems under the coverage, such as a busted pipe. But if the ceiling collapse resulted from owner negligence, maintenance issues, or other reasons excluded by your policy, you could be on your own. Some policies might cover damages caused by the collapse but not the repair itself. Check with your policy carrier for the most accurate information regarding ceiling collapse coverage.</p></div>

Q: Is repainting part of the repair process for plaster surfaces?

• <div><p>Many services include repainting to match the existing surface. Confirm with your provider.</p></div>

Q: Why are my walls cracking so much?

• <div><p>Your walls are likely cracking due to fluctuations in the temperature outside. Drywall tends to expand and contract when temperatures and humidity levels change, and this repeated movement can lead to cracks in your walls, particularly around door frames. If you have multiple diagonal cracks, you may want to have your <a href="https://www.angi.com/articles/how-to-inspect-your-foundation.htm">foundation inspected</a>, as cracks can also be a sign of a bigger issue. </p></div>

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Plaster Repair questions, answered by experts

Plastering lasts for around 15 to 20 years without needing repairs or maintenance in most cases, and with proper upkeep, plastering can last a lifetime—sometimes more than 100 years. Plaster repair costs between $1 and $3 per square foot, and you may need these services once every 15 to 20 years or so unless you have a harsh climate where humidity changes are a constant issue. You can also opt to skim-coat plaster for between $0.90 and $1.30 per square foot, which may serve you better in the long run.

It’s not a good idea to plaster over broken plaster (unless by broken you’re referring to cracked, in which case that’s perfectly fine). However, broken plaster can be a sign of a larger underlying issue like foundation damage or severe damage to the lath holding up the plaster, so it’s worth investigating before you simply plaster on top of the damage.

Generally, your homeowner’s insurance might only cover ceiling collapses caused by problems under the coverage, such as a busted pipe. But if the ceiling collapse resulted from owner negligence, maintenance issues, or other reasons excluded by your policy, you could be on your own. Some policies might cover damages caused by the collapse but not the repair itself. Check with your policy carrier for the most accurate information regarding ceiling collapse coverage.

Many services include repainting to match the existing surface. Confirm with your provider.

Your walls are likely cracking due to fluctuations in the temperature outside. Drywall tends to expand and contract when temperatures and humidity levels change, and this repeated movement can lead to cracks in your walls, particularly around door frames. If you have multiple diagonal cracks, you may want to have your foundation inspected, as cracks can also be a sign of a bigger issue.

The Melrose, NM homeowners’ guide to plaster repairs

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

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