Superior Secure Vent SV4.5VFS Vertical Firestop Spacer

Superior Secure Vent SV4.5VFS Vertical Firestop Spacer for use with Secure Vent SV4.5

When using Secure Vent, use SV4.5VFS firestop/spacer at ceiling joists; when using Secure Flex®, use SF4.5VF firestop/spacer. If there is living space above the ceiling level, the firestop/spacer must be installed on the bottom side of the ceiling. If attic space is above the ceiling, the firestop/spacer must be installed on the top side of the joist. Route the vent sections through the framed opening and secure the firestop/spacer with 8d nails or other appropriate fasteners at each corner.

Remember to maintain 1” (26 mm) clearance to combustibles, framing members, and attic or ceiling insulation when running vertical chimney sections. The gap between the vent pipe and a vertical firestop can be sealed with non‑combustible caulking.

Also available:

SV4.5L6 6″ Rigid DV Vent

SV4.5L12 12″ Rigid DV Vent

SV4.5L24 24″ Rigid DV Vent

SV4.5L36 36″ Rigid DV Vent

SV4.5L48 48″ Rigid DV Vent

SV4.5LA Adjustable Length Slip Section (2″ – 7.5″) – rigid

SV4.5E45 45 Degree Elbow

SV4.5E90 90 Degree Elbow

SV4.5HF5 Horizontal Spacer