Standard ThermoPan® Fire-Resistant 16″ X 47.5″
FIRE-RESISTANT THERMOPAN® – CLASS 1 FIRE RATING
Performance Tested UL723 Test Standard. Look for these ETL® Test Values on every piece of Fire-Resistant ThermoPan®.
A high-quality, sheet metal alternative for constructing return air ducts between joists and stud cavities. Consists of corrugated insulation faced with aluminum. Available in various widths, packed 25 to the box. Significantly reduces duct noises and labor. Requires no shop fabrication. Lightweight pre-cut THERMOPAN® comes in many sizes. Staples easily and quickly to floor joists and stud cavities, saving on labor costs and adding higher quality to the job.
Made From Recycled Products in USA and Canada.
- FLAME SPREAD INDEX 5
- SMOKE INDEX 15
- CLASS 1 FIRE RATING
25 in a box
$129 Bundle / $1.29 each (100 vents per bundle) Or
$992 Pallet / $0.62 each (1600 vents per pallet) Innovent attic baffles prevent ice buildup on roofs and keep houses warmer in the winter and cooler in the summer. Made of extruded polystyrene foam. Economical option for new construction. Wide flanges for easy stapling. Perforated for easy separation. Installing attic ventilation channels between the rafters or trusses provides an unobstructed air channel through the insulation. Without attic ventilation channels air cannot flow freely from the soffit to the exhaust vents. Poor air flow reduces insulation efficiencies and accelerates problems due to moisture. 1 ventilation channel per rafter or truss cavity is recommended. Full 48" length allows increased insulation usage. 22" wide vents easily snap apart into two 11" pieces. FREE SHIPPING! SDS