Specialized Products
From durable access doors to closed-cell insulation, sanitizers, odor oxidizers, and duct encapsulants, Ductworks, Inc. offers industry-preferred products that support HVAC cleanliness, serviceability, and indoor air quality.
Ductmate Access Doors for Routine HVAC Service
During full-system cleanings, Ductworks, Inc. installs permanent access plates to reach trunk lines and critical duct sections. When an access point needs to be opened and closed repeatedly for ongoing service, Ductmate access doors are the industry standard.
Built for Routine Maintenance
Creates a clean, reusable access point that allows technicians to service internal components without cutting sheet metal each visit.
Air-Tight & Secure
Ductmate doors are designed to seal tightly, helping prevent leakage and maintaining system performance after each service.
Fast Installation
The industry-proven design allows quick installation and easy access for future cleaning, testing, and inspections.
Closed-Cell Insulation: AP/ArmaFlex® Duct Liner & Wrap
In ductwork exposed to extreme temperatures, moisture, or demanding conditions, closed-cell foam insulation provides unmatched durability. AP/ArmaFlex® Duct Liner & Wrap offers long-lasting performance and helps reduce condensation, thermal loss, and noise.
- Closed-cell structure helps prevent moisture absorption
- Ideal for rooftop units or ducts in unconditioned spaces
- Excellent thermal performance & energy retention
- Resistant to mold, mildew, and microbial growth
Professional HVAC Sanitizer for Microbial Concerns
When there is visible or suspected microbial contamination, and only after a complete source-removal cleaning, the application of Oxine® AD is an excellent option. This sanitizer is effective, low-odor, and suitable for HVAC systems when used according to industry guidelines.
Targets Microbial Contamination
Designed to address microbial concerns inside ductwork after a full cleaning has removed dust, debris, and organic buildup.
EPA-Registered & Field-Proven
Oxine® AD has been used for decades in hospitals, food plants, and industrial environments for microbial control.
Odor Oxidizer Treatment for Smoke & Pet Odors
While no company can guarantee complete odor removal, especially when odors originate outside the air ducts, the application of a professional-grade odor oxidizer offers the best chance of reducing smoke, pet, and environmental odors after a thorough cleaning.
Breaks Down Odor Molecules
Oxidizers target and help neutralize odor-causing compounds at the source.
Effective for Pet & Smoke Odors
Helpful after fire events, long-term smoking, or heavy pet damage.
Applied After Full Cleaning
Works best when the duct system has been thoroughly cleaned first.
Encapsulating Internal Duct Liner with Foster® 40-20
As duct systems age, temperature swings and air turbulence can break down the seal on internal insulation. When the facing fails, fiberglass fibers may loosen and enter the airstream. Resurfacing the existing liner with Foster® 40-20 creates a continuous protective coating that helps lock fibers in place, restores a smooth surface, and is often far more economical than full duct replacement.
Resurfaces Aging Liner
Applies a fresh coating over worn internal insulation where the original facing has broken down.
Cost-Effective Option
Extends the life of existing ductwork and is typically much less expensive than full replacement.
Smooth, Cleanable Surface
Creates a uniform coated surface that can be more easily cleaned during future maintenance.
Helps Contain Fibers
Helps keep loose fiberglass from entering the airstream by encapsulating the internal insulation.
Need Help Choosing the Right Product?
Our NADCA-certified team can recommend the right solution based on your building, HVAC system, and specific air quality concerns.
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