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The THERMO MANUFACTURING 16019 is a joist header measuring 19 inches by 16 inches, designed for use in structural framing and insulation applications. This component serves as a thermal barrier or framing insert at joist header locations, helping to reduce heat loss and maintain envelope integrity in residential and light commercial construction. It is typically installed by insulation contractors, framers, or HVAC technicians working on building envelope improvements or new construction rough-in work.
The 16019 joist header is suited for standard framing cavities where a 19-inch by 16-inch profile is required. It is commonly used at rim joist and band joist locations to provide a fitted thermal or structural insert. This part fits applications calling for the USPHB specification profile, making it appropriate for projects that require compliance with that standard.
Designed as an OEM-style replacement or direct-fit insert for joist header openings requiring a 19-inch by 16-inch profile in standard wood-frame construction assemblies.
Installation is typically performed by framers, insulation contractors, or HVAC technicians during new construction or retrofit projects. Power down or de-energize any adjacent mechanical systems before working in tight framing cavities. Follow applicable local building codes and manufacturer instructions for secure placement and fastening. Do not compress or deform the header during installation, as this may affect fit and performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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