Chicago House Wrecking Co. · Chicago House Wrecking Co. · leaf 77
is used as formerly and all the goodfeatures of the original wall board are preserved and some bad features, such as shrinkage and blistering, eliminated. We have found a better process. Magic* Wall Board takes theplace of lath and plaster. It is man-ufactured for us exclusively underlicensed… … Ifow It is Made The top or flat surface is heavy sized card board—strong,durable, fibrous paper. Next comes a thick layer of asphaltmastic and then regular building lath, planed smooth, spacedabout 4-inch apart. The mastic is applied while hot and thelath are imbedded in the solution under an…
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