Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 450
onplain work or 1000 if surface ismuch cut up. This will cost at$3.20 per day from $2.14 to $3.00.In estimating shingling anallowance will be necessary forwaste; this should be about 5 percent on plain roofs and 8 to 10per cent on roofs with many hips,valleys, or dormers. Slating. Slates are made… … Fig. 16. Slating. 375 44 ESTIMATING it, gives the gauge to which slates should be laid, Fig. 16; this lap isusually 3 inches, so that the exposed length of any slate may befound by subtracting this lap from the length of the slate and dividingby 2, This exposure multiplied by the width of the slate…
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
