DuraVent DuraTech 8" Diameter 8DT-IS Attic Insulation Shield

The DuraVent DuraTech 8" Attic Insulation Shield (8DT-IS) is a critical chimney safety accessory designed for use with DuraTech 8-inch double-wall chimney pipe systems. Ideal for wood stoves, fireplaces, furnaces, boilers, ranges, and water heaters, this attic insulation shield helps maintain proper clearance where the chimney passes through attic spaces. It enhances chimney fire safety, code compliance, and venting system protection, making it essential for residential chimney installations.

Engineered as part of the DuraTech chimney system, it is designed for normal continuous operation at 1000°F flue gas temperatures, ensuring reliable performance in demanding heating applications. For maximum safety, all chimney venting components must be installed by a licensed installer in accordance with local building codes and manufacturer specifications. This ensures proper chimney installation safety, airflow efficiency, and long-term durability in all residential heating systems.

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• Typical Chimney Installations
• Product Catalog
• Product Installation Instructions