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Do I Need an Attic Ignition Barrier If the Space Has Ducts or an Air Handler?

Do I Need an Attic Ignition Barrier If the Space Has Ducts or an Air Handler?

by International Fireproof Technologies, Inc. | Aug 21, 2026 | Ignition Barrier

The presence of HVAC equipment alone does not determine the fire protection requirements for spray polyurethane foam (SPF). Instead, contractors should evaluate how the attic is classified under the applicable building code, how the space will be accessed and whether...

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About Us

International Fireproof Technology Inc. (IFTI) is the manufacturer of the industry leading DC315 intumescent coating (intumescent paint) for the 15 minute thermal barrier protection of spray foam insulation. IFTI also manufactures an innovative, simple to use and cost effective line of firestop products, intumescent fire retardants, thermal barriers and fire protective coatings. IFTI products are fully listed and compliant to many international standards such as NFPA, ASTM, UL, ULC, Intertek and FM.

International Fireproof Technology, Inc.
U.S. Headquarters

17528 Von Karman Ave.
Irvine, CA 92614
Office: 949-724-8888
Fax: 949-724-8898