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October 15, 2003
Insulated Headers
Superior Wood Systems is advertising its SWII-62 insulated headers fabricated from double-web I-joists with an expanded polystyrene foam core. Superior claims an R-18 insulation value and offers a variety of header sizes for both 2x4 and 2x6 framed walls.
October 15, 2003 in 07 Interior Finishes for Wood Light Frame Construction | Permalink
