Mold on Ceiling Las Vegas
Mold on a ceiling almost always means moisture is entering from above a roof leak, a failing AC condensate line, a toilet or plumbing fixture on the floor above, or a bathroom exhaust fan that is terminating in the attic rather than through the roof. The ceiling surface shows the mold, but the source is above it.
In Las Vegas, AC condensate line failures are one of the most common ceiling mold causes I find. Every central air conditioning system produces condensate as it cools. That water drains through a line. When the line clogs which happens when organic material builds up in it water backs up and overflows inside the air handler housing or the ceiling assembly where the handler is mounted. This can produce significant moisture in minutes and creates conditions for mold within 48 hours. Homes with air handlers in attic spaces or interior closets are particularly susceptible.
Why the Ceiling Is Rarely the Full Extent
By the time mold is visible on the ceiling surface, the insulation above it, the drywall itself, and possibly the framing above are already affected. A homeowner in Summerlin noticed a small dark stain on the ceiling of their hallway. We found a failed condensate line that had been overflowing into the ceiling assembly. The visible spot was about a foot across. The thermal imaging showed moisture extending four feet in every direction. The remediation scope was significantly larger than the visible surface suggested.
What We Do
We identify the moisture source above the ceiling, assess the extent of the affected area with thermal imaging, and give you a full scope before any work begins. Remediation involves removing affected drywall and insulation, drying framing to standard, and treating for mold. We coordinate reconstruction. Read more about our mold removal and water damage restoration services. Call (702) 442-1126.