Fire damage restoration uses specialized equipment that isn’t available at hardware stores and isn’t the same as general cleaning or construction tools. The equipment falls into four categories: air quality and particulate control, odor treatment, smoke and soot cleaning, and structural drying. Understanding what equipment professional restoration requires — and why consumer alternatives don’t produce the same results — explains part of the cost difference between professional restoration and DIY attempts.
After nearly 30 years of fire damage restoration in Lakewood, Pine, Conifer, Evergreen, Bailey, and the surrounding mountain communities, equipment investment is one of the things that separates companies that produce consistent results from companies that don’t. The right tools allow the work to be done correctly. The wrong tools or inadequate equipment produces results that don’t hold up — odor that returns, surfaces that were cleaned but not thoroughly cleaned, drying that looked done but wasn’t.
Call 303-816-0068 immediately after a fire. We arrive with professional equipment and begin work the day the fire marshal releases the property.
Air Quality and Particulate Control Equipment
HEPA air scrubbers are high-volume air filtration units that pull air through a series of filters — typically a pre-filter for larger particles, an activated carbon filter for gases and odors, and a HEPA filter rated to capture 99.97% of particles 0.3 microns and larger. In a smoke-damaged environment, air scrubbers reduce the concentration of fine particulate and gaseous smoke compounds in the air while work is being done.
Air scrubbers serve two functions in fire restoration: worker protection during cleaning operations, and ongoing reduction of airborne contamination throughout the structure. What I’ve seen happen is restoration work in smoke-damaged structures without adequate air scrubbing that generates high particulate concentrations when soot is disturbed — creating a health hazard for workers and distributing contamination into areas that weren’t heavily affected.
Properly sized air scrubbing for a fire restoration job means having enough units to achieve several complete air changes per hour in the affected spaces. Undersized scrubbing is common when contractors don’t own enough units and don’t want to rent additional equipment.
HEPA vacuums are vacuums with genuine HEPA filtration that capture fine soot particles rather than exhausting them through a standard filter back into the air. Standard shop vacuums — even with good filters — allow fine smoke particles to pass through. In a smoke-damaged environment, vacuuming with a non-HEPA unit redistributes what you’re trying to remove. HEPA vacuums are used for initial dry soot removal from surfaces and for cleaning up after cleaning operations.
Containment systems — plastic sheeting, negative air pressure — isolate the work area from unaffected portions of the structure, preventing cross-contamination during cleaning operations. In a fire with limited smoke migration, containing the heavily affected area protects rooms that need less aggressive cleaning.
Odor Treatment Equipment
Thermal foggers use heat to vaporize a deodorizing solution into particles small enough to penetrate the same pores and cavities that smoke entered. The fog travels through wall penetrations, into soft materials, and into spaces that liquid treatments can’t reach. Thermal foggers produce a visible fog that requires occupant evacuation — this is not equipment that gets operated while people or pets are in the structure.
Different fogging solutions address different odor types. Solvent-based foggers penetrate more deeply than water-based products and are used for severe protein odor or heavy smoke contamination. Water-based foggers are effective for moderate smoke odor and have different ventilation requirements after treatment.
Hydroxyl generators use UV lamps to produce hydroxyl radicals — the same molecules that naturally break down organic compounds in the atmosphere. The equipment continuously generates hydroxyl radicals throughout the treatment area, breaking down odor-causing compounds as they off-gas from surfaces and materials. Unlike ozone equipment, hydroxyl generators can operate in occupied structures, making them useful for continuous treatment throughout a multi-week restoration project.
Ozone generators produce high concentrations of ozone — O3 — which oxidizes and destroys odor-causing organic compounds. High-concentration ozone treatment is among the most powerful available odor treatment methods for severe smoke events. The limitation is that high-concentration ozone requires complete structure evacuation — people, pets, plants, and materials susceptible to ozone damage. After treatment, thorough ventilation is required before reentry. Professional ozone equipment is calibrated equipment with output measurement — not the small consumer units marketed for general odor control, which operate at much lower concentrations.
Smoke and Soot Cleaning Equipment and Products
Dry chemical sponges — also called chemical sponges or dry-sponge cleaners — are specialized cleaning tools that lift dry smoke residue from surfaces through a specific physical mechanism without requiring water or liquid cleaning products. They’re used for initial dry soot removal from walls, ceilings, and surfaces where wet cleaning hasn’t yet occurred. These are professional restoration supply items, not hardware store products. The correct technique with dry sponges is single-pass strokes that don’t smear residue — the sponge is turned or replaced when a surface is loaded, not rubbed back over already-cleaned areas.
Restoration cleaning chemistry for smoke damage is formulated specifically for different residue types: alkaline degreasers for protein and greasy smoke residue, specific products for wet smoke and dry smoke residue, enzymatic cleaners for protein residue from cooking fires. These are professional-grade products with specific dilution and application requirements — not consumer cleaning products, which are formulated for different applications and don’t produce the same results on smoke residue.
Ultrasonic cleaning tanks are used at restoration facilities for contents cleaning — particularly metal items, tools, hardware, and some electronics. Items are submerged in cleaning solution and high-frequency sound waves create microscopic cavitation bubbles that physically remove contaminants from all surfaces including recesses that brushes and cloths can’t reach. Ultrasonic cleaning is particularly effective for intricate items where soot has deposited in complex geometries.
Pressurized cleaning equipment — pressure washers and specialized spray systems — are used on appropriate exterior surfaces and some interior surfaces where the substrate can handle pressurized cleaning. Exposed masonry, concrete, and some structural elements in the fire area are candidates for pressurized cleaning.
Structural Drying Equipment
Fire damage restoration almost always includes a water damage restoration component from firefighting water. The drying equipment used is the same professional equipment used in water damage restoration.
Commercial dehumidifiers remove moisture from the air in drying spaces, allowing structural materials to release absorbed water into the air, which is then captured by the dehumidifier. Commercial units — rated in hundreds of pints per day — operate at completely different scales than consumer dehumidifiers rated in 30 to 70 pints per day. A single commercial dehumidifier can handle the drying load of a large open space that would require dozens of consumer units.
Air movers — commercial axial and centrifugal fans — create high-velocity airflow across wet surfaces, accelerating evaporation from structural materials. Properly positioned air movers direct airflow across wet surfaces and toward dehumidifier intake, creating an efficient drying circuit. Position and quantity of air movers is calculated based on the affected area and the materials being dried.
Desiccant dehumidifiers are used in lower temperature conditions where refrigerant dehumidifiers are less effective. Mountain homes in Pine, Conifer, and Evergreen that experience fire damage during winter months may require desiccant drying systems because refrigerant dehumidifiers have reduced effectiveness at lower temperatures.
Moisture meters and thermal imaging cameras monitor the drying process rather than being drying equipment per se, but they’re essential to drying correctly. Pin meters, pinless meters, and thermo-hygrometers track moisture content in structural materials and ambient conditions throughout the drying process. Thermal imaging cameras identify moisture pockets that meters alone might miss. Daily monitoring with calibrated instruments is what drives the drying process to completion — not an estimate of how many days drying “should” take.
HVAC Cleaning Equipment
Rotary brush systems with HEPA-filtered negative air machines are the standard for professional duct cleaning. The rotary brush agitates accumulated residue in duct interiors while the negative air machine vacuums it out at the point of agitation. This is different from the equipment used in general annual duct cleaning services — fire restoration duct cleaning addresses heavier contamination and requires more thorough approach.
Access tools for air handler cleaning — coil combs, coil cleaning solutions, blower cleaning tools — address the air handler components that standard duct cleaning doesn’t reach. Post-fire HVAC restoration includes the air handler internals, not just the duct runs.
The IICRC standards covering fire restoration equipment use and methodology are at https://www.iicrc.org/page/IICRCStandards. We hold IICRC Triple Master Certification including Fire and Smoke Restoration — the highest available credential — and we invest in maintaining the equipment that produces the results that certification requires.
Call 303-816-0068 immediately after a fire. We respond 24 hours a day in Lakewood, Pine, Conifer, Evergreen, Bailey, and the surrounding mountain communities — with the equipment on the truck that the work requires.
