Mold Removal and Remediation in Littleton, CO

Mold needs three things: moisture, something to feed on and time. Drywall paper, wood framing, carpet backing and dust supply the food. A leak, a flood or high humidity supplies the water. The EPA says mold usually won't grow if wet materials are dried within 24 to 48 hours, so most mold problems trace back to water that wasn't found or dried in time.

What mold remediation includes

• Inspecting the affected area and finding the moisture source
• Fixing or coordinating repair of the leak, drainage or humidity problem
• Setting up containment with plastic sheeting and negative air pressure
• Running HEPA air scrubbers to capture airborne spores
• Removing moldy porous materials such as drywall, insulation and carpet pad
• HEPA vacuuming and cleaning remaining surfaces such as framing and subfloor
• Drying the area to normal moisture levels
• Optional testing and post-remediation verification
• Rebuild once the area is clean and dry

Where mold grows in Littleton homes

The mold remediation process

• Inspect and find the source. The provider looks for visible growth, uses moisture meters to find wet materials and traces the source.
• Fix the moisture. No remediation lasts if the water keeps coming. Leaks are repaired and humidity is brought under control.
• Contain the area. Plastic sheeting and negative air pressure keep spores from spreading to clean rooms. HVAC vents in the area are sealed.
• Filter the air. HEPA air scrubbers run during the work to capture airborne spores and dust.
• Remove moldy materials. Porous materials with growth, such as drywall, insulation and carpet pad, are cut out, bagged and removed.
• Clean what stays. Framing, subfloor and other non-porous or semi-porous surfaces are HEPA vacuumed and cleaned.
• Dry and verify. The area is dried and, when needed, checked by visual inspection or testing before walls are closed up.
• Rebuild. New insulation, drywall and finishes go in.

Containment, HEPA and air scrubbers

Mold testing and post-remediation verification

The EPA says sampling is usually unnecessary when mold is visible, because the fix is the same: remove it and correct the moisture. Testing is useful when growth is suspected but hidden, when health concerns call for documentation, or after cleanup to confirm the area is back to normal. Common sample types are air samples, surface tape or swab samples, and bulk samples of material.

For an objective check, some homeowners hire an independent assessor who doesn't do the removal. That separation avoids a conflict of interest.

What affects the cost of mold remediation

Providers set their own prices. These factors matter most:

• Size of the affected area and how many rooms it spans
• Location, such as inside walls, attics, crawl spaces or HVAC systems
• Materials removed and rebuilt
• Containment and air filtration needed
• Testing, before or after the work
• Moisture repairs, such as plumbing or roofing, which may be billed separately

DIY or call a pro?

The EPA says you can usually clean a mold patch smaller than about 10 square feet yourself, if you fix the moisture problem and protect your skin, eyes and lungs. Call a professional when the area is larger, when mold is inside walls or ductwork, when it followed sewage or floodwater, when you smell mold but can't see it, or when someone in the home has asthma or a weak immune system.

Insurance and licensing notes for Colorado

Mold coverage depends heavily on the cause. Mold resulting from a sudden, covered water loss may be covered, sometimes with a limit. Mold from long-term leaks, humidity or deferred maintenance is often excluded. Read the mold or fungi section of your policy. For rebuild work inside Littleton city limits, the City of Littleton requires contractors to hold a current city license. Before hiring any mold company, ask what training its crew has, whether it follows the ANSI/IICRC S520 mold remediation standard and how it will confirm the job is done.