ALUMINUM EXTERIOR/VINYL COVERED GYPSUM INTERIOR (AB/BG): LF @ ‘ FT TALL
The walls shall be 3″ thick composite panels. The exterior facing shall be .021 stucco-embossed aluminum, pre-painted either white or beige, bonded to a 1/8″ tempered hardboard shock plate. The interior facing shall be 1/2″ fire-shield gypsum, bonded to a 1/8″ tempered hardboard shock plate. The gypsum shall have a vinyl finish of either light cream, white or grey. The core shall be of 99#, 3/4″ cell, 11% phenolic-resin impregnated structural Kraft honeycomb. Panel division/finish strips shall consist of color coordinated vinyl “H” connectors that shall not protrude more than 1/16″ beyond the finished wall panel.
The entire panel shall be laminated together using a solvent free two-part polyurethane adhesive and pressure. The panels shall have formed edge connectors that are capable of being friction locked without mechanical fasteners using a full length joint without through metal connectors. The joint shall allow lateral expansion and contraction. This shall result in a structural panel that shall not require support columns every 4′.