FIRE-RESISTANT THERMO-PAN™ is a high-quality “No Noise” sheet metal alternative for constructing return air ducts
No duct noise
Satisfied homeowners
Excellent for open web trusses
Lightweight and easy to install
Will not sustain combustion
Airspace created provides R-Value = 5
No shop fabrication and no cut hands
Four (4) precision pre-cut header sizes available
Code compliant (see below)*
* IRC (International Residential Code) R602.8, item 4 Fireblocking is required “at openings around vents, pipes, ducts, cables and wires at ceiling and floor level, with an approved material to resist the free passage of flame and products combustion.”
