Firestop Caulking

Metacaulk 1000 is a one component, general purpose fire rated sealant and smoke seal for construction joints and through-penetrations.  Metacaulk 1000 is listed for use where CPVC pipe penetrates fire-rated assemblies as it cures into an elastomeric seal after application.

  • FBC system compatible
  • UL Listed 
  • FM Approved
  • Color: Red
  • Paintable
  • Rated for 1, 2, 3, and 4 hours in accordance with the ASTM E814 test standards
Part Number Size
PS700 10.3 oz.
PS701 5 gallon pail