What Are Stucco Hairline Cracks?

For over a decade, AandG Stucco LLC has proudly served homeowners throughout Baton Rouge, Louisiana, providing expert stucco application, repair, and restoration services. One of the most common issues our clients encounter is the appearance of stucco hairline cracks — small, fine fractures that can develop over time for a variety of reasons.

What Are Stucco Hairline Cracks?

Stucco hairline cracks are very narrow fractures, typically around 1/16th of an inch wide. They’re often referred to as spider cracks because of their thin, web-like appearance. Although these cracks may seem minor, understanding their cause can help prevent future damage.

Common Causes of Hairline Cracks

Stucco cracks can result from several underlying issues, including:

• Improper stucco mixture during the original application.
• New home settling, which happens as framing materials shrink and dry.
• Foundation movement or settling over time.
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While these cracks are often caused by natural, non-structural shifts, they shouldn’t be ignored.

Why You Shouldn’t Ignore Hairline Cracks

Even though most hairline cracks are harmless at first, they can worsen if left untreated. Over time, widening cracks allow moisture to penetrate your stucco, which can lead to serious damage to:

• Wood framing and studs
• Plywood and insulation
• Drywall and other interior materials

Addressing cracks early prevents moisture infiltration, preserves your home’s beauty, and protects its structural integrity.

Professional Stucco Repair in Baton Rouge

The good news? AandG Stucco LLC does it all!

 From hairline crack repair to complete stucco replacement, our experienced team delivers durable, seamless results that stand up to Louisiana’s climate. We specialize in both residential and commercial projects and take pride in maintaining Baton Rouge’s homes with expert craftsmanship and long-lasting materials.

 Call us today at 225-288-6733 to schedule a free estimate or inspection. AandG Stucco LLC — Your trusted Baton Rouge stucco specialists.

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