About This Service
About this Service
CBRN air filtration installation in Missoula outfits hillside and valley shelters with HEPA H13 filtration, activated carbon adsorption, and overpressure ventilation to keep contaminants out. This work suits residential owners on slopes and valley floors who want a sustained clean-air environment during wildfire smoke, urban chemical releases, or biological events. Systems are configured to local access and building geometry.
Missoula’s glacial valley soils and mountain slopes require site-specific intake routing and waterproofing. Groundwater can be close to the surface in valley flats, so designs include perimeter drains, sump systems, and sealed duct penetrations. HEPA H13 filters provide 99.97% capture of 0.3 µm particles; carbon banks are sized by contaminant loading and replacement intervals. Overpressure blowers maintain a positive differential (design targets commonly 0.02–0.05 in. H2O) and are paired with standby power and automated controls. Acoustic enclosures and duct attenuators reduce operational noise inside living spaces.
Expect a measured commissioning report showing airflow, pressure stability, and leak rates at handoff. Wet winters in Missoula increase the need for moisture protection on filter media and make a filter-change vestibule essential. Rock slopes may change access and increase installation time; site preparation and excavation windows depend on seasonal weather.