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TABLE 2D: STEEL or STRUCTURAL CONCRETE DECKS-NEW CONSTRUCTION,REROOF(Tear-Off)or RECOVER
<br /> SYSTEM TYPE D-1: INSULATED,MECHANICALLY ATTACHED ROOF COVER
<br /> Insulation layer(Note 14) Roof Cover MDP
<br /> System No. Roof Deck Type Attach Membrane Fasteners Fastener spacing Lap Width Lap Spacing Seam Weld
<br /> (inch) (inch) (inch) (Inch)
<br /> Min.22 ga.,type B,Grade
<br /> 33 steel,6 ft span,5/6" Min.1-inch,one or
<br /> diameter puddle welds 6" Prelim. Mule-Hide TPO-c Mule-Hide EHD Fastener and Mule-Hide
<br /> SC-69 o combination.c.,side laps secured 24" more layers,any attach or TPO-c EXTRA 2.4"Seam Plate 6 5.5 90.5 1.5 52.5
<br /> a.c w/'/<"-14x1"long self-
<br /> tapping hex-head screw
<br /> Min.22 ga.,type B,Grade Min.1.5-inch,one or Prelim. Mule-Hide TPO-c Mule-Hide EHD Fastener(steel only)or
<br /> SC-70 33 steel or min.2,500 psi more layers,any HDP Fastener(concrete only)and Mule- 12 5.5 42.5 1.5 -52.5
<br /> structural concrete combination attach or TPO c EXTRA Hide 2.4"Seam Plate
<br /> Min.22 ga.,type B,Grade Min.1-inch,one or
<br /> 33 steel,6 ft span,5/8' more layers,any
<br /> SC-71 diameter puddle welds 6' combination(optional Prelim. Mule-Hide TPO-c Mule-Hide EHD Fastener and Mule-Hide 6 5.5 138.5 1.5 -60.0
<br /> mc.,side laps secured 24" for recover)followed attach or TPO-c EXTRA 2.4"Seam Plate
<br /> o.c.w/Y."-14x1"long self- by 3/8-Inch Insulfoam
<br /> tapping hex-head screw, R-Tech EPS or Fan-Fold
<br /> Min.22 ga.,type B,Grade Min.1.5-inch,one or Mule Hide EHD Plus Fasteners and
<br /> SC-72 33 steel or min.2,500 psi more layers,any Prelim. Mule-Hide TPO-c Mule-Hide 2.4'PLUS Seam Plate(steel 6 5.5 198.5 1.5 -60.0
<br /> structural concrete combination attach orTPO-c EXTRA only)or HDP Fastener and Mule-Hide
<br /> 2.4"Seam Plates
<br /> Min.22 ga.,type B,Grade Min.1-5-inch,one or Mule-Hide EHD Fastener(steel only)or
<br /> SC-73 80 steel or min.2,500 psi more layers,any Prelim. or TPO-c EXTRA
<br /> HDP Fastener(concrete only)and Mule- 6 5.5 138.5 1.5 -60.0
<br /> structural concrete combination attach or TPO-c EXTRA Hide 2.4"Seam Plate
<br /> Min.1.5-inch,one or
<br /> Min.22 ga.,type B,Grade more layers,any Loose Mule-HideTPO-c Mule-Hide EHD Fastener(steel only)or
<br /> SC-74 33 steel or min.2,500 psi combination followed HDP Fastener(concrete only)and Mule- 6 5.5 91 1.5 -60.0
<br /> structural concrete by 3/8-inch Insulfoam laid or TPO-c EXTRA HDP
<br /> 2.4"Seam Plate
<br /> R-Tech EPS
<br /> Min.22 ga.,type B,Grade Min.LS-inch,one or prelim. Mule-Hide TPO-c Mule-Hide EHD Fastener(steel only)or
<br /> SC-75 33 steel or min.2,500 psi more layers,any attach or TPD-c EXTRA HDP Fastener(concrete only)and Mule- 12 5.5 54.5 1.5 -60.0
<br /> structural concrete combination Hide 2.4"Seam Plate
<br /> Min.22 ga.,type B,Grade Min.LS-inch,one or Prelim. Mule-HIdeTPO-c Mule-Hide EHD Fastener(steel only)or
<br /> SC-76 33 steel or min.2,500 psi more layers,any HDP Fastener(concrete only)and Mule- 6 5.5 90.5 1.5 -67.5
<br /> structural concrete combination attach or TPO-c EXTRA Hide 2.4"Seam Plate
<br /> Min.22 ga.,type B,Grade Min.1.5-inch,one or Prelim. Mule-Hide TPO-c Mule-Hide EHD Fastener(steel only)or
<br /> SC-77 80 steel or min.2,500 psi more layersi any HDP Fastener(concrete only)and Mule- 9 5.5 54.5 1.5 -75.0
<br /> structural concrete combination attach or TPD•c EXTRA Hide 2.4"Seam Plate
<br /> Exterior Research and Design,I.I.C.d/b/a Trinity I ERD Evaluation Report M15060.06.09-R4 for F1.32772-114
<br /> Certificate of Authorization#9503 FBC NON-HVHZ EVALUATION;Mule-Hide TPD-c Single Ply Roof Systems Revision 4:04/03/2017
<br /> Prepared by: Robert Nieminen,PE-59166 Mule-Hide Products Co.,Inc;(608)365-3111 Appendix 1,Page 13 of 26
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