Chimney Attic Insulation Shield

Designed to keep insulation away from the chimney and to maintain the mandatory 2 inch clearance to combustibles.

Chimney attic insulation shield.

In the event of a creosote fire the compressible blanket insulation permits the chimney liner to expand outwardly in a radial direction. Required for installations that pass through an attic to prevent insulation and debris from accumulating near the vent. Instead use firestop radiation shield and rafter radiation shield. If you do not have the 15 of space it takes to install an insulation shield like when your chimney runs up the exterior of your home penetrating near the eaves you cannot install a shield because building code also says you cannot cut it.

Designed to keep blown in or blanket insulation away from the chimney and to maintain the mandatory 2 inch clearance to combustibles. The attic insulation shield is required to guard against the hazard of blown in or blanket insulation occupying the required 2 airspace around the chimney. The attic shield is required where a chimney passes into an unoccupied attic space. Provides 1 clearance to combustibles.

Dvl and durablack chimney adapter snap lock adapter with trim 11 in. Find chimney attic insulation shields at lowe s today. Not to be used for enclosed chimneys passing through attic. This triple wall chimney features two insulating layers ceramic blanket plus air space.

The attic insulation shield must be installed where the chimney enters the attic space. When installing a class a chimney system building code dictates we have at least a 2 clearance to combustibles as well as an attic insulation shield. Chimney pipe and larger pitch sizes adjustable flashings sold separately. Engineered for safety selkirk also known as metalbest or metalbestos chimneys are packed with one inch of premium fiber insulation ensuring a 100 fill.