Austin Asthma: Is New Drywall Hiding Deadly Mold?

By Franklin Everett Shaw

January 13, 2026

Is your asthma acting up more than usual, Austin? Has it coincided with recent drywall work in your home? You might have a mold problem lurking behind those freshly installed walls. It’s a scenario playing out more often than you think, and ignoring it can have serious health consequences, especially for children and the elderly. Let’s cut through the confusion and get you on the path to cleaner, healthier air.

Drywall, while seemingly inert, can become a breeding ground for mold when exposed to moisture. New construction or renovation projects often introduce moisture through leaks, improper ventilation, or even damp building materials. This, combined with the organic paper backing of drywall, creates the perfect environment for mold to thrive, especially in Austin’s humid climate.

First, conduct a thorough visual inspection. Look for discoloration, stains, or fuzzy growth on the drywall surface, particularly in areas prone to moisture like bathrooms, kitchens, and around windows. Pay close attention to corners and seams, as these are common spots for mold to start. Don’t just look at the visible drywall; check behind it if possible, especially if you suspect a leak.

DIY mold test kits are readily available at hardware stores like Home Depot or Lowe’s in Austin. These kits typically involve collecting a sample from a suspected moldy surface using a swab or tape. You then send the sample to a lab for analysis to identify the type of mold present. While these kits can provide some information, they often lack the accuracy and comprehensiveness of professional mold assessments.

For a more reliable assessment, consider hiring a licensed mold assessment consultant in Austin. Look for companies that are licensed by the Texas Department of Licensing and Regulations (TDLR). A professional will conduct a thorough inspection, including moisture mapping and air sampling, to determine the extent of the mold contamination. They can also identify the source of the moisture problem, which is crucial for preventing future mold growth.

Here’s a step-by-step guide to finding a qualified mold assessor in Austin:

1. Visit the TDLR website and use their online search tool to find licensed mold assessment consultants in your area.
2. Check online reviews and ratings on platforms like Google, Yelp, and the Better Business Bureau.
3. Contact several consultants and ask for their qualifications, experience, and pricing.
4. Ensure the consultant carries adequate insurance and is willing to provide references.
5. Ask about their sampling methods and the types of tests they perform.

Remember, the cheapest option isn’t always the best. A thorough and accurate assessment is essential for developing an effective remediation plan.

If mold is found, remediation is necessary. This involves removing the mold-contaminated materials and addressing the underlying moisture problem. For small areas (less than 10 square feet), you may be able to handle the remediation yourself, following EPA guidelines. However, for larger areas or if you have health concerns, it’s best to hire a licensed mold remediation contractor.

When hiring a remediation contractor, follow a similar process as finding an assessor: check licenses, reviews, and insurance. Ensure they provide a detailed remediation plan that includes containment, removal, cleaning, and prevention measures. The plan should also address the source of the moisture problem.

Texas regulations require mold remediation contractors to be licensed and follow specific protocols to ensure the safety of occupants and workers. These protocols include:

• Containment of the work area to prevent the spread of mold spores.
• Use of personal protective equipment (PPE) by workers.
• Proper disposal of mold-contaminated materials.
• Clearance testing to ensure the mold has been effectively removed.

One common mistake is simply cleaning the visible mold without addressing the underlying moisture problem. This will only lead to the mold returning. Another mistake is using bleach to kill mold on porous surfaces like drywall. Bleach is not effective at penetrating these surfaces and can actually worsen the problem by providing more moisture.

To prevent mold growth after remediation, focus on controlling moisture. Ensure proper ventilation in bathrooms and kitchens. Repair any leaks promptly. Use dehumidifiers in areas with high humidity. Consider using mold-resistant drywall in areas prone to moisture.

Here’s a real-world example: A family in the Zilker neighborhood of Austin recently renovated their bathroom. Shortly after, they noticed a musty odor and their child’s asthma symptoms worsened. A professional mold assessment revealed significant mold growth behind the new drywall, caused by a leaky shower drain. The remediation involved removing the contaminated drywall, repairing the drain, and applying a mold-resistant coating. The family’s child’s asthma symptoms improved significantly after the remediation.

Another challenge is dealing with insurance companies. Many insurance policies exclude or limit coverage for mold remediation. Review your policy carefully and document all communication with your insurance company. You may need to hire a public adjuster to help you navigate the claims process.

Don’t underestimate the impact of mold on your health. Mold exposure can trigger asthma attacks, allergies, and other respiratory problems. If you suspect mold contamination in your Austin home, take action immediately. Visual inspection, professional assessment, and proper remediation are essential for protecting your health and your home. Remember to prioritize licensed professionals and address the root cause of the moisture problem to prevent future mold growth. Your health and peace of mind are worth the investment.