
Mold on an AC Condensate Drain Line in a Dallas Attic
A Dallas homeowner requested an independent assessment after an HVAC technician noticed suspected growth on attic condensate piping. A surface swab supported fungal growth on the pipe exterior; no visible mold growth was observed inside accessible portions of the air handler or connected ductwork.
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Mold Found Inside an HVAC Supply Plenum in a Dallas Home
A Dallas homeowner requested an independent assessment after an HVAC professional reported suspected growth inside an attic supply plenum. Accessible fiberglass duct-board liner showed extensive surface colonization. Surface swabs supported fungal growth inside the plenum and on a downstream living-room supply grill. No air samples were collected.
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Mold Found Inside a Bathroom Vanity After a Persistent Musty Odor
A homeowner reported persistent musty odors in three adjoining or vertically stacked bathrooms. In Bathroom #1, an accessible rear vanity seam showed discoloration and its surface swab supported fungal growth. Its air sample contained more than 8,000 Aspergillus/Penicillium-like spores/m³, unlike the other two bathrooms tested. The specific moisture source was not confirmed.
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