B Vent Attic Insulation Shield

Not to be used for enclosed chimneys.

B vent attic insulation shield.

The attic insulation shield must be installed where the chimney enters the attic space in any installation. Having an insulation vent shield around the hot vent is desirable. Vents from heating devices such as the furnace or water heater get hot. Home interior insulation insulation vent shields in the attic.

Designed to keep insulation away from the chimney and to maintain the mandatory 2 inch clearance to combustibles. The attic insulation shield is required in unoccupied attic areas to prevent insulation material from infringing on the 2 inch airspace clearance. Duravent 3 in. Must be used when the chimney penetrates an unoccupied attic.

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. Not to be used for enclosed chimneys passing through attic. Ul listed for enhanced safety. 90 3 53 in 59 98 59 98.

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. Instead use firestop radiation shield and rafter radiation shield. Available sizes inches part no.