Diagram of an HVAC plenum showing mold growth points vs fogging reach

AC Plenum Mold: Why ‘Fogging’ the Ducts Fails

Fogging your AC ducts is a temporary fix. Learn why physical removal of mold from the plenum and coils is the only NADCA-approved solution.

Mitigating the ‘Cold-Bridge’ Effect in League City Medical Office Plenums to Prevent Systemic Mold

Mitigating the ‘Cold-Bridge’ Effect in League City Medical Office Plenums to Prevent Systemic Mold

Preventing mold in League City medical office buildings caused by the cold-bridge effect. Forensic plenum remediation and HVAC stabilization.

Infrared camera view showing thermal bridging in a commercial ceiling

The Cold-Bridge Effect: Why Commercial Plenums Harbor Hidden Mold

Forensic investigation into the Cold-Bridge Effect in Houston office towers. How thermal bridges in unconditioned plenums trigger systemic microbial colonization.