Ventilation Products

Oh Shutes

IDI's Oh Shutes are card-board ventilation chutes, waxed on one side, help keep air flowing up and out through roof vents, protecting insulation and walls from moisture. They measure 17 1/2" x 50" or 24" x 50" and come unfolded. 600 pcs per pallet.
Oh Shutes also offers a die cut chute with built-in stop, uncoated or with heavy wax coating (for 24" framing only).

Extruded Foam Vent Chutes
Raft-R-Mates

Extruded foam vent chutes designed for 24" O.C. framing. Tough extruded foam will not crush or shatter like expanded foam (white) vents. Scored center support allows for easy snapping into
2, 11 1/4" chutes for different framing applications. Foam chutes maintain needed airflow from soffit to attic assuring insulation efficiency.

Product Resources

Technical Documents

MSDS

R-90 Roof Vents

Provide a seamless base/hood assuring no leaks. Made of ABS plastic, bird bars deter birds from entering. 8" x 8" mesh screen offers optimum protection from insects. 61 sq. in. free air capacity.