When to Test for Asbestos Before Remodeling Your Colorado Home

Learn when Colorado homeowners should test for asbestos before drywall or flooring work. Age, location, and material risks explained.

Why Asbestos Testing Matters Before Any Remodel

We often hear from Colorado Springs homeowners who are ready to tear into a remodel—new flooring, fresh drywall, updated insulation—without realizing they could be disturbing asbestos. Asbestos was widely used in building materials throughout the 20th century because it's fire-resistant and cheap. The problem: inhaling asbestos fibers causes serious lung disease, mesothelioma, and cancer.

The good news is that asbestos-containing materials (ACM) are only dangerous when they're disturbed and fibers become airborne. A piece of asbestos floor tile sitting undisturbed in your basement is not an immediate threat. But the moment you start cutting, sanding, or removing it, you risk releasing those fibers into your home and lungs. That's why testing before demolition isn't optional—it's smart, legal, and protects your family.

Which Colorado Homes Are Most At Risk

Homes built before 1980 in Colorado are at highest risk. Asbestos was phased out starting in the late 1970s, but many materials remained in use through the 1980s and even into the 1990s for certain products. If your Front Range home was built in the 1960s or 1970s, assume asbestos could be present in flooring, ceiling tiles, pipe insulation, roofing, siding, and adhesives.

Homes built after 2000 are generally safer, though some imported materials and sealants may still contain asbestos. Location matters too: older Colorado Springs neighborhoods with original 1940s–1970s housing stock see higher concentrations of legacy asbestos products. If you're unsure of your home's age or previous renovations, testing is your safest bet before any major disturbance.

Common Asbestos-Containing Materials in Colorado Homes

The materials we most often encounter during pre-remodel inspections include vinyl floor tiles and mastic (the adhesive underneath), ceiling tiles and spray-on popcorn finishes, pipe wrap and boiler insulation in basements, and old roofing shingles or siding. Drywall joint compound and textured paints from the 1970s–1980s can contain asbestos too, especially if you're planning to sand or scrape walls.

Sprayed insulation is particularly concerning because it's designed to be friable—meaning it easily releases fibers when disturbed. If your Colorado home has original mechanical systems or an older attic, that spray-on insulation could be asbestos. Same goes for pipe insulation in crawlspaces and basements. These are the spots where we recommend testing first.

When You Absolutely Need to Test Before Remodeling

You should test before you begin work if: your home was built before 1985; you're removing flooring, ceiling tiles, or wall material; you're doing demolition in the basement or around old pipes; or you're unsure of previous renovations. Even if you're just planning to cover old flooring with new carpet, if the old floor has to be removed, testing is essential. Don't assume it's safe just because the previous owner didn't mention asbestos.

Testing is especially critical if you have young children or elderly family members at home during remodel work. Contractors unfamiliar with asbestos hazards might also disturb materials without proper precautions. A pre-remodel test gives you and your contractor the information needed to plan safe removal or encapsulation before a single tool comes out.

How Asbestos Testing Works

Professional testing starts with visual inspection and sampling. A trained technician will collect small samples of suspected materials—a tile corner, a piece of insulation, a drywall joint sample—without creating dust. Those samples go to a certified lab for analysis under a microscope. The lab tells you whether asbestos is present and in what concentration. Results typically come back within a week.

This is not a job for DIY sampling. Disturbing materials yourself to collect samples defeats the purpose and puts you at risk. Professional testers know how to collect samples safely without releasing fibers. They also document locations and conditions, which your contractor will need if asbestos is found. The cost of testing is far less than the cost of improper removal or remediation of contaminated work areas.

What Happens If Asbestos Is Found

If testing shows asbestos, you have options: encapsulation (sealing it with a specialized coating), removal by a licensed abatement contractor, or leaving it alone if it's not being disturbed. For remodeling, removal is usually the safest choice because you're already planning to cut or remove materials. A licensed asbestos abatement contractor will follow Colorado Department of Public Health and Environment (CDPHE) regulations, use proper containment and respiratory protection, and dispose of materials at an approved facility.

The cost varies by material type and volume, but knowing before you start prevents costly surprises mid-project and protects your family. Many Colorado Springs contractors will actually pause a job if asbestos appears during work—and that delay becomes expensive. Testing first lets you plan and budget accordingly.

Taking the First Step

If you're planning a remodel and your Colorado home is older, don't wait until demolition day to think about asbestos. A quick phone call to schedule a pre-remodel inspection and testing can save you money, protect your health, and keep your project on schedule. You'll have peace of mind knowing exactly what you're dealing with before work begins.

We're here to help you understand your asbestos risk and guide you through the testing process. If you'd like more information or want to schedule an inspection, visit our asbestos removal and testing service hub or give us a call. Knowing is always safer than guessing.

Need help with asbestos removal & testing? See our Asbestos Removal & Testing page or call (719) 282-0997.