Denver's Drywall: Is Chinese Sheetrock Hiding Lung Harm?

By Franklin Everett Shaw

January 6, 2026

Imagine walking into your Denver home and being hit with a strange, almost metallic, smell. Your copper pipes are corroding faster than they should, and your electronics are failing prematurely. You might even be experiencing unexplained respiratory issues. This isn’t just bad luck; it could be Chinese drywall. From 2001 to 2009, a significant amount of drywall imported from China contained high levels of sulfur. This defective drywall off-gasses, causing corrosion, odors, and potential health problems. If your Denver home was built or renovated during this period, you need to know how to identify and address this issue.

This guide is for Denver homeowners, renters, and contractors. We’ll cover how to spot the signs of Chinese drywall, what health symptoms to watch for, and the steps you can take to test and remediate the problem, all while adhering to Colorado regulations. Let’s get started.

First, let’s talk about the telltale signs. The most obvious indicator is the sulfur smell, often described as rotten eggs or a metallic odor. This smell is more noticeable in warmer, more humid conditions. Check electrical outlets and switch plates. Look for blackened copper wiring. This corrosion is a direct result of the sulfur gases reacting with the copper. Air conditioning coils can also corrode prematurely.

Another visual clue is the drywall itself. If you can access the back of the drywall (perhaps through an unfinished area or by removing an outlet cover – exercise extreme caution when working with electricity), look for markings. While not all Chinese drywall is marked, some may have stamps indicating the manufacturer or country of origin. However, the absence of a mark doesn’t guarantee it’s safe.

Health symptoms are a serious concern. Exposure to the gases emitted by Chinese drywall can cause a range of health problems. These include:

• Respiratory irritation: Coughing, wheezing, shortness of breath.
• Sinus problems: Congestion, runny nose, sinus infections.
• Eye irritation: Burning, itching, watery eyes.
• Headaches.
• Fatigue.

If you or your family members are experiencing these symptoms, especially if they coincide with the timeframe your home was built or renovated, it’s crucial to investigate further. Consult with a medical professional to rule out other potential causes and to document your concerns. Lung-related issues are particularly important to monitor.

Now, let’s get into the actionable steps for testing. The most reliable way to confirm the presence of Chinese drywall is through professional testing. Several companies specialize in testing for sulfur compounds associated with defective drywall. These tests typically involve collecting air samples and/or drywall samples for laboratory analysis.

Here’s a step-by-step guide to testing:

1. Research testing companies: Look for companies with experience in Chinese drywall testing and a good reputation. Check online reviews and ask for references. In Denver, consider companies that are familiar with local building codes and regulations.
2. Contact multiple companies for quotes: Testing costs can vary, so it’s wise to get several quotes before making a decision.
3. Understand the testing process: Ask the company about their testing methods, the types of samples they collect, and the turnaround time for results.
4. Review the results carefully: The testing report should clearly indicate whether or not the drywall contains elevated levels of sulfur compounds.
5. Keep a copy of the report: This documentation will be important for insurance claims, remediation efforts, and potential legal action.

A common pitfall is relying on DIY testing methods. While there are some DIY kits available, they are often unreliable and may not provide accurate results. Professional testing is the only way to get a definitive answer.

If testing confirms the presence of Chinese drywall, remediation is necessary. This is a complex and costly process that should only be undertaken by qualified contractors. Remediation typically involves removing all of the defective drywall and replacing it with safe, compliant materials. It may also involve replacing corroded wiring, appliances, and other components.

Here’s a step-by-step guide to remediation:

1. Contact your insurance company: Check your homeowner’s insurance policy to see if it covers Chinese drywall remediation.
2. Obtain multiple bids from qualified contractors: Look for contractors with experience in Chinese drywall removal and replacement. Ask for references and check their licensing and insurance.
3. Ensure the contractor follows proper safety protocols: Chinese drywall removal can release harmful gases and dust, so it’s important to ensure the contractor uses appropriate safety equipment and containment measures.
4. Dispose of the defective drywall properly: Chinese drywall should be disposed of in accordance with local and state regulations.
5. Obtain documentation of the remediation work: This documentation will be important for future property transactions.

A major challenge is finding qualified contractors. Not all contractors have experience with Chinese drywall remediation. It’s crucial to choose a contractor who is knowledgeable about the specific challenges involved and who follows proper safety protocols. Ask potential contractors about their experience with Chinese drywall, their safety procedures, and their disposal methods. Don’t be afraid to ask for references and check their credentials.

In Colorado, there are specific regulations regarding drywall installation and disposal. Ensure that your contractor is familiar with these regulations and complies with them. The Colorado Department of Public Health and Environment (CDPHE) may have resources and guidelines related to Chinese drywall. Check their website for more information.

Filing a complaint is another important step. You can file a complaint with the Consumer Product Safety Commission (CPSC). This helps the CPSC track the prevalence of Chinese drywall and take appropriate action. You may also want to consider consulting with an attorney to explore your legal options.

Here’s how to file a complaint:

1. Gather documentation: Collect all relevant documents, including testing reports, contractor bids, insurance policies, and medical records.
2. Visit the CPSC website: Go to the CPSC website and follow the instructions for filing a complaint.
3. Provide detailed information: Be as specific as possible when describing the problem, including the date of construction or renovation, the symptoms you are experiencing, and the results of any testing you have conducted.
4. Keep a copy of the complaint: This documentation will be important for future reference.

A common mistake is delaying action. The longer you wait to address the problem, the more damage it can cause to your home and your health. If you suspect you have Chinese drywall, take action immediately. Don’t wait for the problem to get worse.

Finally, remember that dealing with Chinese drywall can be a stressful and overwhelming experience. Don’t hesitate to seek help from professionals, including inspectors, contractors, attorneys, and medical professionals. There are resources available to help you navigate this challenging situation. By taking the necessary steps, you can protect your home and your health.