Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, Comstock · leaf 565
Fig. 396. Concrete Roof for Truss Construction. … Fig. 397. Concrete and Tile Roof Construction. FIRE-PROOF COXSTRUCTION—CEILIXCS. 539 Gravel roofing with tar or asphalt is not used on roofs whichhave an inclination of more than ^ of an inch to i foot. Althoughroofs made with these materials have to be renewed every ten ortwelve years, they are…
Building · Carpentry · Masonry
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