Restoration Equipment in New Jersey
At PDQ Restoration, we use advanced restoration equipment to handle every stage of cleanup and recovery after disasters like water damage, fire damage, smoke contamination, biohazard cleanup, and sewage backups. Each type of damage presents unique challenges—water can seep deep into building materials, fire leaves behind soot and odor, smoke contaminates air quality, and sewage or biohazards introduce harmful bacteria. To address these problems effectively, our technicians rely on specialized tools that measure, dry, clean, and purify both structures and air. From precision moisture meters that detect hidden water inside walls, to commercial drying fans and dehumidifiers that stabilize moisture levels, to HEPA air scrubbers and hydroxyl generators that restore clean air, every piece of equipment plays a vital role. Before deployment, our team carefully evaluates the property size, extent of the damage, humidity levels, and safety concerns to determine exactly how many units are needed in each room or area. This ensures that drying, deodorization, and sanitation are completed thoroughly and efficiently, providing a safe environment for occupants and paving the way for a complete restoration.
Moisture Meters
Moisture meters are used to detect and measure hidden moisture inside walls, subflooring, and ceilings.
- Pin-type meters: Use metal probes inserted into materials to measure electrical resistance, giving precise moisture content readings.
- Pinless meters: Use electromagnetic scanning to cover larger areas quickly without causing surface damage.
How quantity is determined: Technicians take readings across each affected surface in a grid pattern. Larger properties often require multiple meters to speed up monitoring, ensuring no hidden moisture is missed before drying or rebuilding begins.
Commercial Drying Fans
Commercial drying fans (air movers) accelerate evaporation by pushing high-velocity air across wet surfaces.
- Axial fans: Move air in a straight line over wide spaces like large rooms or basements.
- Centrifugal fans: Force air at targeted surfaces, useful for drying under cabinets or behind walls.
How quantity is determined: Typically, one fan is placed every 10–15 linear feet of wall space or for every 100–150 square feet of flooring. Additional units are added for multi-level areas, corners, or heavily saturated materials.
Commercial Dehumidifiers
Commercial dehumidifiers remove excess humidity from the air and materials by drawing moist air across cooling coils, condensing the water vapor into liquid, and then reheating and releasing dry air.
How quantity is determined: The number of dehumidifiers depends on the cubic footage of the affected area and the level of saturation. One large-capacity unit may handle up to 1,000–1,200 square feet, while larger jobs require multiple units strategically placed for balanced airflow.
HEPA Air Scrubbers
HEPA air scrubbers filter contaminants from the air during restoration.
- Pre-filters capture dust and larger debris.
- Activated carbon filters absorb odors from smoke, sewage, or chemicals.
- HEPA filters trap 99.97% of particles down to 0.3 microns, including mold spores and fine soot.
How quantity is determined: Placement is based on air volume changes per hour. For example, one scrubber may handle 500–1,000 square feet, but multiple units are deployed when the damage involves smoke, mold, or biohazards to maintain safe air quality.
Hydroxyl Generators
Hydroxyl generators use UV light and a catalyst to create hydroxyl radicals (•OH), which neutralize odors, bacteria, and volatile organic compounds. They are safe for use in occupied spaces, unlike ozone machines.
How quantity is determined: One generator typically treats up to 1,000–1,500 square feet, depending on ceiling height and odor severity. Larger spaces or heavy smoke and fire damage may require multiple units running simultaneously.
Antimicrobial Treatments
Antimicrobials are chemical agents applied to surfaces to stop mold, bacteria, and pathogens from spreading after water, sewage, or biohazard incidents.
- Quaternary ammonium compounds attack cell walls of microorganisms.
- Phenolic solutions disinfect porous and nonporous surfaces.
- Protective coatings create barriers against future growth.
How quantity is determined: Coverage depends on the square footage and type of materials affected. Technicians calculate the concentration and application method (spray, fogging, or wipe-down) to ensure all exposed surfaces are treated effectively.
Frequently Asked Questions about Restoration Equipment
The right restoration equipment should be deployed immediately after water, fire, smoke, sewage, or biohazard damage to prevent secondary problems and speed recovery. Delays in using drying, dehumidification, or air filtration tools can result in mold growth, structural deterioration, lingering odors, or unsafe air quality. To help property owners understand how these tools are used, here are some frequently asked questions about moisture meters, drying fans, dehumidifiers, HEPA air scrubbers, hydroxyl generators, and antimicrobial treatments, and how our team determines the right amount of equipment needed for each job.
Professional restorers use commercial drying fans, also known as air movers, to speed up evaporation after water damage. Two main types are used: axial fans, which move large volumes of air in a straight line to dry wide spaces like floors and basements, and centrifugal fans, which direct airflow into tight areas such as under cabinets or behind walls. The number of drying fans depends on the size of the room and the level of saturation, with placement designed to ensure even drying and prevent mold growth.
A hydroxyl generator begins working within minutes, producing hydroxyl radicals that break down odors, bacteria, and volatile organic compounds in the air. While light odors may be reduced in just a few hours, stronger contamination from fire damage, smoke damage, or sewage cleanup can take 24–72 hours of continuous operation. The number of generators used and the square footage of the affected area also affect how quickly results are achieved.
A hydroxyl generator begins working within minutes, producing hydroxyl radicals that break down odors, bacteria, and volatile organic compounds in the air. While light odors may be reduced in just a few hours, stronger contamination from fire damage, smoke damage, or sewage cleanup can take 24–72 hours of continuous operation. The number of generators used and the square footage of the affected area also affect how quickly results are achieved.
Yes, it is safe to be in a room with a HEPA air scrubber running. These machines use a multi-stage filtration system, including a pre-filter, optional carbon filter, and a HEPA filter that captures 99.97% of particles as small as 0.3 microns, such as mold spores, dust, soot, and allergens. Unlike ozone machines, air scrubbers do not release harmful byproducts, making them safe to operate continuously in occupied spaces during water damage restoration, fire cleanup, smoke damage removal, or biohazard remediation.
Let Us Handle Your Restoration Equipment Needs in New Jersey
At PDQ Restoration, we understand that the right equipment is essential for safe and effective recovery after disaster. Our arsenal of professional restoration equipment—including moisture meters to locate hidden water, commercial drying fans and dehumidifiers to remove excess moisture, and HEPA air scrubbers and hydroxyl generators to clean and purify the air—is designed to handle the toughest conditions. Whether the challenge is water damage, fire and smoke cleanup, sewage backups, or biohazard remediation, our certified team determines exactly how much equipment each property requires for complete coverage. By pairing technical expertise with industry-leading technology, PDQ Restoration delivers precise, efficient, and high-quality results every time.
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