8-Inch Ceiling Support Box - Black Finish (Square) checklist-Estimated Lead Time 6-8 Weeks Preprinted nailing pattern and overlap

Preprinted nailing pattern and overlap lines to speed installation

Efficient Flow Control: Adjustable trigger ensures smooth and accurate foam dispensing

its vapor-open characteristics and ASTM E84 Class A Flame / Smoke fire protection rating highlight its safety and effectiveness in promoting healthy indoor air quality and supporting resilient building assemblies

they offer a lightweight yet robust solution to enhance the durability and weather resistance of your siding installation

8-Inch Ceiling Support Box - Black Finish (Square) checklist-Estimated Lead Time 6-8 Weeks Preprinted nailing pattern and overlapThis 8 Inch Ceiling Support Box serves as the primary load bearing anchor for your chimney system. Capable of supporting up to 60 feet of vertical pipe, it creates a fire safe transition through flat or cathedral ceilings. The box features a matte black finish to match standard interior stove pipe, providing a professional, polished look while maintaining the required 2 inch clearance to combustibles.