Plans for public schoolhouses approved by the state superintendent of public instruction with explanations, specifications, bills of material, estimates of cost . W3CM1TCCT3 & C/^GI/^CTRSPiAdCIGM /I O Second Flook—Plan No. 6. PLANS FOR PUBLIC SCHOOLIIOUSES. 29 ROOF. All roof surfaces not otherwise specified or shown shall becovered with 4x18 clear heart pine shingles, laid Sl/o inchesto the weather. Lay shingles on yg x 4-ineh surfaced shin-gling strips, spaced 3 inches apart. Flat roofs and towerfloors, where shown, shall be sheathed with % x 10-inch sur-faced boards, closely- driven up, and
Plans for public schoolhouses approved by the state superintendent of public instruction with explanations, specifications, bills of material, estimates of cost . W3CM1TCCT3 & C/^GI/^CTRSPiAdCIGM /I O Second Flook—Plan No. 6. PLANS FOR PUBLIC SCHOOLIIOUSES. 29 ROOF. All roof surfaces not otherwise specified or shown shall becovered with 4x18 clear heart pine shingles, laid Sl/o inchesto the weather. Lay shingles on yg x 4-ineh surfaced shin-gling strips, spaced 3 inches apart. Flat roofs and towerfloors, where shown, shall be sheathed with % x 10-inch sur-faced boards, closely- driven up, and face-nailed and coveredwith flat-seam tin roof, out of high-grade stani])ed roofing-plates, I, C. 14 x 20-inch sheets, carrying ^30 pounds coatingper box. n*DccTT & T/>«r>a<vi. Lay valleys with same weight tin as specified for roofing,14 inches wide. Flash against flues and where roof joinsvertical walls with tin flashings, and leave secure from leaks. All tin shall be painted one coat of graphite or iron oxideand linseed oil paint on underside before it is laid. gradi:ng fiis^ish. All rough and dimension timbers, exterior and interiorfinish siding, flooring, etc., will be graded according to theclassification, grading and dressing rules for yellow pine, as PLANS FOR PUBLIC SCIIOOLHOUSES.
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Keywords: ., book, bookcentury1900, bookdecade1910, booksubjectschoolbuildings
