Metacaulk Cover Guard
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Manufacturer RectorSeal Fire Stopping Products
Metacaulk Cover Guard

Metacaulk® Cover Guard™ is a single component fire-rated gasket for use with electrical boxes when addressing the "24-inch rule". Metacaulk® Cover Guard™ is applied by hand, does not take up the volume in the electrical box and is a labor-saving replacement for putty pads in normal applications. When exposed to heat, Metacaulk® Cover Guard™ is highly intumescent, and it will expand forming a char that will seal off the opening and prevent the spread of flames and limit the temperature rise on the unexposed surfaces.

Complies to Required Environmental Testing of Accelerated Aging and High Humidity as per UL 1479 Fire Test of Through-Penetration Firestops. US Patent Number 6,207,085.

Metacaulk® Cover Guard™ Features

  • Easy to Install
  • Cost Effective
  • Great for retrofit applications
  • Reduces Sound Transmission
  • Sound Transmission Class (STC) 54*

*Tested in a UL 411 wall assembly/section to ASTM E90.

 

Product Information

Product Code Size Quantity Per Case
66272
Single Receptacle
50
66270
Double Receptacle
50
66276
Single Switch
50
66274
Double Switch
50
66265
Single Decor
50
66266
Double Decor
50

 

Additional Product Literature
Data Sheet
Safety Data Sheet

 

 

 
 
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