Description

Used wherever a ceiling support, finish support, firestop or joist shield is installed below an open attic. Required to guard against the hazard of blown-in or blanket insulation filling any framed opening or contacting the chimney and possible storage of combustibles against the chimney.

Highlights:

• Size: 6"
• No. 6T-AIS
• Type A chimney
• Used wherever a ceiling support, finish support, firestop, or joist shield is installed below an open attic
• Required to keep blown-in or blanket insulation from or contacting the chimney
• Boxed