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� <br /> . � <br /> � <br /> . <br /> TRINIIY�ERD <br /> TABLE 7C: STEEL—RECOVER <br /> SYSTEM TYPE D-1: INSULATED,MECHANICALLY ATTACHED ROOF COVER <br /> All areas where the existing metal panels do not loy flush on the underlying purlin shall have a 0.25-inch diometer pilot hole pre-drilled into the panel prior to driving the Purlin Fastener into the purlin <br /> Insulation Roof Cover " <br /> System No. Deck Type Attach Membrane Fasteners Attachment MDP(psf) <br /> Existing standing seam or lap seam metal roof One or more Versico Purlin 6-inch o.c.within 5.5-inch wide laps spaced max.90.5-inch <br /> covers having min.16 ga.(0.0598-inch)to Prelim. VersiWeld or <br /> R_27 layers,any Fastener and HPV- o.c.to engage steel purlin. Laps sealed with 1.5-inch heat -67.5 <br /> max.3/16-inch thick steel purlins spaced max. combination attach VersiWeld Plus X Plate weld. <br /> 90.5-inch a.c. <br /> Existing standing seam or lap seam metal roof One or more Versico Purlin 9-inch o.c.within 5.5-inch wide laps spaced max.114.5- <br /> covers having min.16 ga.(0.0598-inch)to Prelim. VersiWeld or <br /> R_Zg layers,any Fastener and HPV- inch o.c.to engage steel purlin. Laps sealed with 1.5-inch -75.0 <br /> max.3/16-inch thick steel purlins spaced max. �ombination attach VersiWeld Plus X Plate heat weld. <br /> 114.5-inch o.c. <br /> Existing standing seam or lap seam metal roof One or more Versico Purlin 6-inch o.c.within 5.5-inch wide laps spaced max.42.5-inch <br /> covers having min.16 ga.(0.0598-inch)to Prelim. VersiWeld or <br /> R-Z9 aced max. layers,any attach VersiWeld Plus Fastener and HPV- o.c.to engage steel purlin. Laps sealed with 1.5-inch heat -82.5 <br /> 42.5-inch o.c. <br /> Existing standing seam or lap seam metal roof One or more Versico Purlin 6-inch o.c.within 5.5-inch wide laps spaced max.114.5- - <br /> covers having min.16 ga.(0.0598-inch)to Prelim. VersiWeld or <br /> R-30 layers,any Fastener and HPV- inch o.c.to engage steel purlin. Laps sealed with 1.5-inch -90.0 <br /> —-- — —max.-3/16-inch-thick-steel-purlins-spaced-max� _attach _V_ersiWeld_21us __ ____. <br /> com6ination —X-Plate —heatweld. <br /> 114.5-inch o.c. <br />, <br /> Exterior Research and Design,LLC.d/b/a Trinity� ERD Evaluation Report C35230.11.10-RS for FL34207-R6 <br /> Certificate of Authorization#9503 Revision 5:06/19/2014 <br /> Prepared by Robert Nieminen,PE-59166 Appendix 1,Page 34 of 36 <br />