1915 Helps for roofers and sheet metal workers (1915)
L.D. Berger · L.D. Berger · leaf 13
and tar roofs are very heavy, as thefollowing table of weights of roofing materials willshow: Weight per Square (100 Square Feet) Tile (shingle) . . . 1200 to rSoo lbs. Tile (Spanish) ... 800 to 850 lbs. Slate, 3/16 inch, good grade 650 to 700 lbs. Four-Ply Slag . . . 525 to .575 lbs. Threc-Ply… … BRIGHT COKES AND CHARCOAL FINISH OF DIFFERENT GRADES FURNACE PIPE TIN IN STOCK.L C. and L X. 20 X 23}^ For 7-inch pipe 20x26j^ 8 20x28 m 20x29>^ 9 20x32>^ **10 20x39K *12 I. C. Coke .... . ... 14 x 20 20x28 LX. ** .... . ... 14 x 20 20x28 L C. Charcoal . . . . ... 14 X 20 20x28 LX. ** ... .…
Roofing · Sheet metal roofing · Sheet metal roofing and flashing · Weathervanes · Finials · Cornices · Diffusers · Registers · And grilles · Heating stoves
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