B Vent Attic Insulation Shield

Designed to keep insulation away from the chimney and to maintain the mandatory 2 inch clearance to combustibles. This provides an air space between the insulation or combustible materials. Not to be used for enclosed chimneys.

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Duravent Type B Venting Installation Guide Installation Gas Furnace Attic Insulation

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90 3 53 in 59 98 59 98.

B vent attic insulation shield.

Vents from heating devices such as the furnace or water heater get hot. Duravent 3 in. Attic door insulation cover attic tent attic ladder insulation cover attic tent insulation cover attic stairs insulation cover with easy zipper access 25 x 54 x 11 4 5 out of 5 stars 83 46 90 46. Ul listed for enhanced safety.

Home interior insulation insulation vent shields in the attic. Acts as a convenient pass through for an attic space. Available sizes inches part no. Designed to keep insulation away from the chimney and to maintain the mandatory 2 inch clearance to combustibles.

Not to be used for enclosed chimneys passing through attic. Pellet vent attic insulation shield used to keep a pellet or multi fuel vent from making undesirable contact with insulation. The attic insulation shield must be installed where the chimney enters the attic space. The attic insulation shield is required in unoccupied attic areas to prevent insulation material from infringing on the 2 inch airspace clearance.

Having an insulation vent shield around the hot vent is desirable. The attic insulation shield must be installed where the chimney enters the attic space in any installation. Must be used when the chimney penetrates an unoccupied attic. Instead use firestop radiation shield and rafter radiation shield.