Ready Sleeves

STI – UL classified firestopping kit designed to protect cable penetrations through walls. The kit includes precut metallic sleeve, mounting escutcheons, intumescent escutcheon gaskets, wall warning labels, and the amount of putty required to seal both ends. Used for rated and nonrated firestop barriers.

Product Guides

Data Sheet

Product Description

  • Characteristics
  • Affordable, ready to install, code compliant.

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Energy Efficiency

John J. Moroney & Co. supplies a growing number of energy efficient and greener building materials.