old.metacaulk.comMetacaulk Firestop and Firestopping Products

Metacaulk ® Firestopping Products English Español FIRESTOP 101: Basic Firestop Training Learn the fundamentals of firestop , from containment to control and everything in-between. Over 1200 Tested UL Systems On-Site UL Testing & Research No Poisons or Harmful Chemicals Meets Requirements for LEED ® Accreditation Points Complies with UL 1479 Accelerated Aging Requirements Excellent Freeze / Thaw Capabilities Canadian 50Pa System Listings Worldwide Leader in Firestop Technology - Our family of UL approved Metacaulk ® Firestopping Products is specifically designed to fill voids in construction joints and around penetrations in fire-rated walls or floors. Many have intumescent properties and expand when exposed to heat, forming a high-strength insulating char. Metacaulk ® products contain a combination of biocides that protect the product in both the cured and non-cured state against mold growth. Our intumescent firestop products comply with required environmental exposure testing of accelerated aging and high humidity, as per UL 1479 Fire Test of Through-Penetration Firestops. In the event of fire, Metacaulk ® sealants will restrict the spread of flames, smoke, hot gases and water. Whatever your application, we provide the most cost effective products to fit your every need. Click Here to Download Metacaulk ® Firestopping Solutions Guide...