Fire Rated Wall Box Installation

Oatey fire rated washing machine outlet boxes can be used in all applications that require supply valves and waste drains recessed into a fire rated wall.

Fire rated wall box installation.

Use the actual wall box as a cut out template whilst referring to the table above for recommended cut out dimensions 3. Before the boxes can be used in a fire rated wall or floor ceiling assembly the assembly must be tested with the boxes installed to determine if these combustible materials will compromise the current fire ratings of these systems. Carlon s wall boxes may be used in both 2 and 1 hour fire rated wall assemblies. Installation shall be in accordance with the published classification the manufacturer s instructions and applicable codes.

Such penetrations occur most frequently due to the installation of recessed electrical boxes. Download our white paper on the pwb fr 450. Boxes in fire rated walls. When wall opening protective materials are used.

The main purpose of this. 2 the type and size of electrical box covered 3 a description of the fire resistance rated wall assemblies covered 4 the specific method for the installation of the product 5 the type of cover plate covered and. If a 2 hour fire rated wall fails the 24 inch rule regulation during a fire inspection there are two simple products that can be easily installed to the outlets to pass the fire code. In some classifications the surface area of the individual boxes may be increased from 16 sq in.

Wall boxes suitable for epic series module 2. Ceiling boxes and single. Fire rated outlet box spacing the electrical inspector says that i cannot install receptacles in fire rated walls closer than 24 inches back to back. The pwb fr 450 is a larger capacity box that can accommodate crestron s dm rmc 4k scalar c receiver room controller or 3 ac outlets and 4 single gang compartments.

Designed for commercial and multi family applications these boxes are warnock hersey certified for 1 hour and 2 hour fire rated walls. 6 the required spacing between boxes on opposite sides of the wall. Recessed boxes in fire rated walls using firestop putty pads box inserts cover plate gaskets and endothermic mats by john valiulis ifc technical director a penetration that affects only one side of a rated wall is referred to as a membrane penetration. The industry s only fire rated wall box.

Cut opening in wall with care to ensure neat fi t of the wall box 4. Oatey products have earned the trust of plumbing professionals for over 100 years. This is an apartment building with rooms on each side of the firewalls and the spacing of receptacles is critical.