HVAC Products

Crossroads C&I Distributes JM Air Handling products, some of which are made without formaldehyde, help create this healthier, more productive and more attractive environment.

Spiracoustic Plus Round Duct System

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JM’s revolutionary Spiracoustic Plus System is a complete, coated, duct lining solution for round air distribution ductwork. JM’s patented product allows you to upgrade single-wall round ductwork to meet or exceed double-wall acoustical and/or thermal performance parameters, with reduced labor and material costs in both the shop and field.

Linacoustic RC Flexible Duct Liner

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For lining and insulating sheet metal ducts in HVAC systems, Crossroads C&I distributes Johns Manville Duct Liners, in a variety of shapes, provide both high operational performance and better indoor air quality for building occupants. Consistent temperatures mean less wasted energy and more productive conditions for those who work or visit there. All of these products will help achieve superior thermal and acoustical performance and protect against microbial growth.

Linacoustic® R-300

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Permacote Linacoustic® R-300, distributed by Crossroads C&I, is a rigid fiber glass board that meets or exceeds all ASTM C 1071 Type II duct liner requirements. The airstream surface and the long edges are coated with a tough, smooth, state-of-the-art acrylic polymer. R-300 is specifically designed for use as an extended performance lining insulation for HVAC plenums and air distribution ductwork. It offers exceptional durability and superior acoustical and thermal performance in systems operating at velocities up to 6,000 fpm (30.5 m/sec) and temperatures up to 250°F (121°C). Linacoustic R-300 has been certified by Scientific Certification Systems to contain 25% recycled content (minimum 20% post-consumer).

External Duct Insulations

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To provide sheet metal ducts with more thermal insulation, Crossroads C&I fiber glass external duct wraps come in a variety of sizes, thicknesses and with or without facings for vapour retardation. All have a high tensile strength, yet are easy to manipulate, cut to size and install. Crossroads C&I Duct Wrap is fabricated in house and uses Johns Manville Microlite XG substrate.

Microlite® XG™

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Microlite® XG™ Formaldehyde-free™ duct wrap insulation, distributed by Crossroads C&I, is a light weight, highly resilient, blanket-type thermal and acoustical insulation made of glass fibers, bonded with a white, formaldehyde-free resin. Microlite XG Formaldehyde-free™ insulation is available in a variety of densities, thicknesses, widths and roll lengths. It is supplied with an FSK vapor barrier facing to meet installed performance requirements, with a 2-inch (51 mm) stapling tab.

Microlite XG is recommended as thermal insulation for the exterior of HVAC systems or other spaces or surfaces where temperature control is required.

HVAC Accessories


Crossroads C&I offers a complete line of products to acompany our HVAC insulation.  We strive to be your single shopping source  for all insulation accessories including:
  • Adhesives, Mastics and Duct Sealants
  • Weld pins, Fasteners, Anchors
  • Insulation Tapes
  • Caulking
  • Insulation Tools

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