Building Age · Building Age Publishing Co. · leaf 12
J. sbestos ShinglesCannot Burn —They are Fireproof JOHNS-MANVILLEAsbestos Shingles areapproved and labeled bythe Underwriters Labor-atories, Inc., under thedirection of the NationalBoard of Fire Under-writers. … BECAUSE they re made of Asbestos Fibre combined with Portland Cementtheres nothing in Johns-Manville Asbestos Shingles to burn, rot, curl, split °rWirhr these shingles on the roof, your customers house is safe fromj-oof_communicated fires Moderate in first cost, they pay dividends in long years…
Architecture, Domestic · Designs and plans
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