Dry ice blasting propels solid CO2 pellets at mold colonies on wood, concrete, and metal surfaces common in Edwards Air Force Base housing and surrounding Kern County properties. The process sublimes on contact, fracturing mold without water that could promote regrowth during cool winter nights after hot summer days. Technicians contain the work area with plastic sheeting and negative air machines to keep spores from drifting into adjacent rooms or the dry desert air outside.
In Lancaster and Mojave homes with older HVAC systems, mold often hides behind walls where condensation forms during temperature swings. Blasting reaches these cavities through small access points, avoiding the demolition required by traditional methods. The pellets leave no residue, which matters on Edwards AFB properties where residents need quick turnaround before reoccupying spaces.
Edge cases include mold on electrical components and textured stucco exteriors exposed to occasional irrigation leaks. Operators adjust pellet size and velocity to avoid damaging wiring or surface finishes while still killing roots. Post-blast HEPA vacuuming and antimicrobial application follow to address any remaining fragments before the structure dries fully in the arid climate.
Seasonal Considerations
High desert summers increase indoor cooling loads that can create hidden moisture pockets behind insulation, while winter brings cooler nights that slow drying after any water event. Scheduling blasting during milder daytime hours prevents equipment issues from extreme heat or cold.
Technician insight
In Edwards, the thing that catches most people out with dry ice blasting mold is how the high desert winds push spores through gaps in older base housing around Edwards Air Force Base, especially when AC units cycle hard during summer peaks and pull air from crawl spaces.
Mold Behind Base Housing Wall
A resident near Edwards Air Force Base noticed musty odors after a summer AC leak. Inspection found mold colonies on framing inside an exterior wall. Dry ice blasting cleared the growth through small access cuts without full wall removal. The area was vacuumed and sealed, allowing the family to return within two days.
How it works
- 1
Site Assessment
Technicians inspect affected areas in Edwards homes and base housing using moisture meters and borescopes to map mold extent without disturbing surfaces.
- 2
Containment Setup
Plastic barriers and air filtration isolate the work zone to prevent spore spread into nearby rooms or the outdoor desert environment.
- 3
Dry Ice Application
Pellets are blasted at mold growth on wood framing, concrete, and metal, fracturing colonies while subliming cleanly.
- 4
Final Clearance
HEPA vacuuming and surface testing confirm removal before barriers come down and normal occupancy resumes.
Pricing
Cost depends on square footage treated, access difficulty in base housing, and whether hidden cavities require extra openings. Upfront quotes provided after inspection.