Attic Installation

Attic Installation

Nails (4)

Firestop Spacer

Joist

Ceiling Installation

Joist

Firestop Spacer

Chateau™

Elbow Strap

 

Support Structure

 

 

 

 

Ceiling Installation Elbow Strap (must be tight)

Ceiling Hole

Framing

Angled Strap

Elbow Strap Angled Firestop

Chimney Support Strap (must be tight)

FP270/271

Fig. 32 Attach straps to a structural framing member.

Nails (4)

Fig. 30 Installing firestop spacer.

Attic

Insulation

Shield

FP593

Min.

2' (610mm)

Nails (4 Re- quired)

Angled Strap Attic Joist

 

Base

 

Ceiling

Flanges

FP263

 

 

 

Fig. 31 Attic shield installation.

CFM190

Fig. 33 Minimum termination to roof clearance.

If an attic is above ceiling level an AIS-SK (Attic Insulation Shield) must be installed.

The enlarged ends of the vent section always face downward.

20011956

23

Page 23
Image 23
CFM Corporation DVT38IN, DVT44IN Chateau, Min 2 610mm, 20011956, Attic Installation, Ceiling Installation, Elbow Strap