A three-inch clear diamond-shaped isolation joint surrounds the steel column base plate and associated anchor bolts. The assembly features a removable cap at the top surface of the slab, with expansion material installed within the joint depth. Floor joints at braced frame locations require caulking; the general contractor must confirm blockout dimensions with the steel detailer. Consult architectural drawings for additional caulking requirements in other areas.
CLEAR 3" DIAMOND ISOLATION JOINT AT FRAME COLUMN COLUMN, BASE PLATE AND ANCHORS PER PLAN CONTRACTOR NOTE : FLOOR JOINTS ARE TO BE CAULKED AT BRACE FRAME LOCATIONS. SEE ARCH DRAWINGS FOR OTHER AREAS THAT ARE TO BE CAULKED. GC TO CONFIRM BLOCKOUT DIMENSIONS WITH STEEL DETAILER. REMOVABLE CAP EXPANSION MATERIAL
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