ONE 1I O|JR TIRE RTSISTAl{T GYPSUTI WALTBOAR,D

Now, with Blue Diamond /8" Fire Halt special core wallboard, applicator craftsmen have a ffne handling and ffnishing gypsum wallboard with a one hour fire resistioe rating.

Fire Halt may be used in institutional, commercial, indusbial, apartment and home construction-wherever high quality interiors combining great strengfh with increased fr,re' rcsistance are desired or required by building codes.

Blue Diamond's Fire Halt data sheet will be sent you on request. It gives full information on how to use Fire Halt in one hour walls, partitions and ceilings, in accordance with Underwriters' Laboratories' ftre resistive rating requirements.

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