Fire Rated Enclosure Certifications

Full Certification
Intertek Listing

EZ barrier Fire Rated products have been fully certified by Intertek Testing Services and received authorization to mark our fire-rated products using the approved Intertek Certification Mark.

Fire-Rated Enclosure Certification by Intertek

Recessed Light Fixture

E.Z. Barrier™ EZB 16-24-9 Fire Rated Enclosure | Fire Rating: 1 Hour


Standard canister-style recessed light assembly installed in accordance with manufacturer’s instructions. Standard 3C-12AWG “Romex” wire is fixed to the Fire-Rated assembly and exits the recessed light cover (Item 2) through a maximum of two openings.
Constructed of nominal 24 GA galvanized steel – dimensions 20 inches long x 12 inches wide x 9-1/2 inches deep with 2-1/2 inch wide flanges. Box should be positioned inverted and recessed into the floor cavity. Secure flanges of the box to the underside of the truss assembly (Item 1B) with No. 6, 1-1/4 inch long bugle head screws spaced at pre-drilled locations on the flanges.
Formed Metal Fabrication certified by Intertek. Enclosure Provisions: Maximum two enclosures within 36 square foot area, minimum OC enclosure spacing of 24 inches within same truss cavity, and minimum center-to-center fixture spacing of 34 inches.

Recessed Light Fire-Rated Enclosure

Recessed Exhaust Fan Fixture

E.Z. Barrier™ EZB EXH Fire Rated Enclosure | Fire Rating: 1 Hour


Bathroom exhaust fan/light combination fixture to be installed in accordance with manufacturer’s instructions. Nominal 3-inch diameter metal exhaust pipe connected to Recessed Exhaust Fan Cover (Item 2) with a minimum of four 1/4-inch x 2 inch long steel screws.
Constructed of nominal 24 GA galvanized steel – dimensions 20 inches long x 12 inches wide x 9-1/2 inches deep with 2-5/8 inch wide flanges. Box should be positioned inverted and recessed into the floor cavity. Secure flanges of the box to the underside of the truss assembly (Item 1B) with No. 6, 1-1/4 inch long bugle head screws spaced at pre-drilled locations on the flanges.
Formed Metal Fabrication certified by Intertek. Enclosure Provisions: Maximum 1 recessed cover within 104 square foot area, install one layer lining of intrumescent mat along the interior surface area of the Recessed Exhaust Fan Cover

Recessed Bathroom Exhaust Fan Fire Rated Enclosure

Fire Rated Enclosure

E.Z. Barrier™ EZB 14-14-3 Fire-Rated Enclosure | Fire Rating: 1 Hour


Recessed wall mount enclosure to be installed in accordance with manufacturer’s instructions. Nominal dimensions: 24 inches long x 14 inches wide x 3-1/4 inches deep, having two nominal 5-inch wide flanges on the edges. Position the enclosure in wall cavity with flanges over wood studs.
Enclosure Wiring Instructions – Insert maximum four (4) 12 GA, 3 conductor, Romex wires through the pre-punched hole of the fire enclosure (Item 2). Seal penetration with fill, void, or cavity material (Item 4)
Formed Metal Fabrication certified by Intertek. Enclosure Provisions: Install maximum of one fire enclosure system within a 100-square foot wall surface area. Minimum spacing from adjacent wall must be 8 inches.

Recessed Wall Mount Fire-Rated Enclosure

Recessed Speaker Enclosure

E.Z. Barrier™ EZB 14-14-3 Fire Rated Enclosure | Fire Rating: 1 Hour


In-wall speaker fixture to be installed in accordance with manufacturer’s instructions. Nominal 3-3/4-inch depth x 9-3/4-inch diameter. Cut a maximum 8-5/8-inch diameter hole into the gypsum board (Item 1B) and install speaker
Constructed of nominal 24 GA galvanized steel – Position the box in wall cavity with flanges over wood studs (Item 1A). Secure the flanges of the box to the wood studs (Item 1A) with 1-inch coarse thread wood screws, spaced at predrilled locations on the flanges (fasten a minimum of two screws per flange). Install gypsum board (Item 1B) to the wood stud framing (Item 1A) covering the flange.
Formed Metal Fabrication certified by Intertek. Enclosure Provisions: Install maximum of one recessed speaker box cover system within a 100 square foot wall surface area.

Recessed In-Wall Speaker Enclosure