The Metacaulk Box Guard is a 1-component fire-rated pad designed to protect electrical boxes in fire-rated wall assemblies.

When exposed to fire, it expands to form a char that seals openings, prevents the spread of flames, and limits temperature rise on unexposed surfaces. Easy to install and cost-effective, the Box Guard is an ideal solution for maintaining the integrity of fire-rated walls while complying with NEC 314.16 and other applicable codes.

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Key Features:

• Fire Protection: Expands to form a char when exposed to fire, sealing openings and preventing flame spread.
• Easy Installation: Adheres to the back of electrical boxes by hand, making it perfect for retrofit jobs.
• Cost-Effective: A labor-saving alternative to traditional putty pads.
• Non-Conductive: Dielectric breakdown voltage of 22V/mil (ASTM D 149), ensuring electrical safety.
• STC 53 Rating: Tested in a UL 411 wall assembly/section to ASTM E90 for sound transmission control.
• Compliance: Meets ASTM E814 (UL 1479) standards for firestop systems.

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Applications:

• Insert on the inside back panel of electrical boxes to maintain the integrity of fire-rated wall assemblies.
• When used as directed, horizontal separation between outlet boxes on opposite sides of the wall may be less than 24 inches.

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Product Details:

• Case Weight: 3.34 lbs
• Case Dimensions: 4.00" H x 3.50" L x 10.25" W
• Color: Black
• Brand: Metacaulk Box Guard
• UPC: 021449663663
• Interleaved: 10021449663660

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Why Choose the Metacaulk Box Guard?

• Reliable Fire Protection: Expands to seal openings and prevent flame spread during a fire.
• Easy to Use: Simple hand application saves time and labor costs.
• Versatile: Suitable for new installations and retrofit projects.
• Compliant: Meets NEC 314.16 and other applicable codes for fire-rated wall assemblies.

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Upgrade Your Fire Protection with Metacaulk Box Guard

Ensure the safety and compliance of your electrical installations with the Metacaulk Box Guard. Its innovative design, ease of installation, and cost-effectiveness make it the perfect solution for protecting electrical boxes in fire-rated walls.

Frequently Asked Questions (FAQ)

Q1. What is Metacaulk Box Guard?
Metacaulk Box Guard is a one-component fire-rated pad designed to help protect electrical boxes installed in fire-rated wall assemblies.

Q2. How does Metacaulk Box Guard work?
When exposed to fire, it expands to form a protective char that helps seal openings, limiting the spread of flames, smoke, and heat.

Q3. Where is Metacaulk Box Guard installed?
It is installed directly on the inside back panel of electrical boxes in approved fire-rated wall assemblies.

Q4. Is Metacaulk Box Guard easy to install?
Yes. Its peel-and-stick design allows for quick installation without special tools or additional putty.

Q5. Can Metacaulk Box Guard be used in retrofit projects?
Yes. It is suitable for both new construction and retrofit applications when installed in approved fire-rated systems.