1915 Helps for roofers and sheet metal workers (1915)
L.D. Berger · L.D. Berger · leaf 21
stration bhows the apphcation of Lead Washer to CorrugatedIron Roofing and Siding. The advantage in using sanie is that itmakes an absolutely water-tight joint, prevents lealclng and rustln|fatthe nail hole, thereby prolonging the life of a roof. _ About one pound of these Washers are required to… … Three Crimp Roofing.
Roofing · Sheet metal roofing · Sheet metal roofing and flashing · Weathervanes · Finials · Cornices · Diffusers · Registers · And grilles · Heating stoves
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