The attic insulation shield must be installed where the chimney enters the attic space.
B vent attic insulation shield.
Ul listed for enhanced safety.
Available sizes inches part no.
The attic insulation shield is required in unoccupied attic areas to prevent insulation material from infringing on the 2 inch airspace clearance.
90 3 53 in 59 98 59 98.
Instead use firestop radiation shield and rafter radiation shield.
Designed to keep insulation away from the chimney and to maintain the mandatory 2 inch clearance to combustibles.
Designed to keep insulation away from the chimney and to maintain the mandatory 2 inch clearance to combustibles.
Vents from heating devices such as the furnace or water heater get hot.
This provides an air space between the insulation or combustible materials.
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.
Not to be used for enclosed chimneys.
The attic insulation shield must be installed where the chimney enters the attic space in any installation.
Home interior insulation insulation vent shields in the attic.
Duravent 3 in.
Must be used when the chimney penetrates an unoccupied attic.