Two adjacent concrete walls feature a half-inch joint width centered on a working line, flanked on both sides by three-quarter-inch chamfers. An exterior sealant and backer rod seal the outer edge, while an interior sealant and backer rod seal the inner face. Paint finishes apply to the interior and exterior wall surfaces. Structural sizing for the concrete wall assembly is per structural drawings.
PER STRUCTURAL SEALANT & BACKER ROD SEALANT & BACKER ROD CONCRETE WALL PER STRUCT. PER STRUCT. EXTERIOR INTERIOR PAINT PAINT 3/4" 3/4" 1/2"
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