The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 32
e Asphalt. J-M Asbestos Roofing has no skin coat of paint or gravel surface to wash orwear ofT. It is a permanent roof, and never has to bepainted. Add to this its wonderful fireproof qualitiesand you will readily see why it is in a class by itself. Note the blow-torch -test illustrated. Any… … J-M In Iliis t. of a powerful blow-torch was placedn two inches ofAsbestos Roof-At the end offifty minutes theroofing was not burn-ed or injured, beingonly slightly black-ened with smoke. Baltimore Boston C?hicago Clevelan Dallas Detroit Kansas CityLondonLos Angeles WHukee New York San…
Architecture · Building
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