Indoor Air Quality Services

Investigations and solutions pertaining to indoor air quality (IAQ), ventilation and sick building syndrome (SBS). Data collection includes:

  • Carbon monoxide

  • Carbon dioxide

  • Humidity

  • Temperature

  • Ventilation rate

  • Filter efficiency of vacuums, furnace filters

  • Carpet dust

  • Mold (e.g. Stachybotrus Chartarum, Penicillium, Cladosporium and Aspergillus)

  • Respirable particulate (RSP- 0.3 micron and larger)

  • VOCs (formaldehyde, acetaldehyde, alcohols, hydrocarbons, aromatics)

  • Radon

The ECHO System for Basements

Design and commission the ECHO System. This basement ventilation and wall and subfloor finishing system reduces and eliminates basement mold, flooding, and soil gas entry.

Sub Slab Depressurization System

Design and commission SSD. This basement sub-slab ventilation system reduces and eliminates soil gas entry (e.g. radon) and rising damp.

Crawl space depressurization systems

Design and commission SSD. This crawl space sealing and ventilation system reduces and eliminates mold, humidity and soil gas.