Attic Installation
Nails (4)
Firestop Spacer
Joist
Ceiling Installation
Joist
Firestop Spacer
Chateau™
Elbow Strap |
| Support Structure |
| ||
|
|
|
Elbow Strap (must be tight)
Ceiling Hole
Framing
Angled 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)
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
The enlarged ends of the vent section always face downward.
20011956 | 19 |
