Fiberglass Ductwork

Custom Fiberglass & FRP Ductwork Fabrication

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We provide professional FRP and fiberglass ductwork fabrication, installation, modification, and repair services for commercial, industrial, HVAC, and specialized ventilation applications. FRP (fiber-reinforced plastic) is lightweight, durable, and highly resistant to moisture, chemicals, and corrosion, making it ideal for demanding exhaust and ventilation environments.

Our capabilities include custom design, fabrication, field installation, modifications, repairs, replacement, and retrofit services. Contact us today for your industrial needs!

FRP Duct Components & Fittings

We provide FRP flanges, Van Stone flanges, flexible connectors, expansion joints, access doors, inspection doors, dampers, louvers, hoods, plenums, and distribution boxes. We also fabricate complete duct systems and custom components to meet your project’s specific requirements, including:

  • Straight, Round, Rectangular & Flat Oval Ducts
  • Custom transitions and offsets
  • Concentric and Eccentric reducers
  • Spools and Branch connections
  • 90° and 45° elbows
  • Long-radius and mitered elbows
  • Tees, Laterals(wyes), and Crosses
  • End caps

Custom FRP Duct Fabrication

We fabricate components for new systems as well as replacement and upgrade projects. Our custom fabrication services include:

  • Custom FRP duct design and fabrication
  • Transition pieces and reducers
  • FRP manifolds and plenums
  • Fan inlet/outlet transitions
  • Existing duct modifications
  • Retrofit and field fabrication

Installation, Repair & Maintenance

We provide field services for new and existing FRP duct systems, including:

  • FRP duct installation
  • Field modifications and system upgrades
  • FRP duct repair and replacement
  • Leak detection and joint repairs
  • Flange repairs
  • Structural reinforcement
  • FRP lamination and overlay repairs
  • Fiberglass restoration
  • Scrubber and fume exhaust repairs
  • Inspection and assessment

Specialized FRP Applications

Our corrosion-resistant fiberglass ductwork is suited for:

  • Scrubber ductwork
  • Fume exhaust systems
  • Chemical process ductwork
  • Acid exhaust systems
  • Laboratory exhaust
  • Wastewater treatment
  • Industrial ventilation
  • Corrosive and high-humidity environments
  • Aquatic fiberglass duct
  • Underground fiberglass duct

Industries Served

We support FRP ductwork projects for chemical processing, wastewater treatment, wood, pulp and paper, semiconductor, pharmaceutical, food processing, metal finishing, fertilizer production, power generation, marine and offshore, aerospace, and general manufacturing.

Why Choose FRP Ductwork?

FRP ductwork offers excellent corrosion resistance, lightweight yet durable construction, and a long service life with minimal maintenance requirements. With custom fabrication options and reliable performance in harsh environments, FRP ductwork provides flexible, dependable solutions for a wide range of industrial exhaust and ventilation applications.

From custom fiberglass air ducts and FRP fittings to complete industrial ventilation systems, we provide fabrication, installation, repair, and modification services designed around your project’s needs.

Industrial Fiberglass Custom Duct Work Modifications

Industrial Fiberglass Duct Work Modifications & Repairs

Fiberglass Odor Control Duct Work

Fiberglass Odor Control Duct Work

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