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L <br /> array LagOUT <br /> • Find the required structural attachment points. <br /> Mark these using a-vertical(N=S)chalk line on-the- <br /> center of the-rafters. <br /> • Spacing may vary.depending upon project specific <br /> structural requirements;J.e:high snow and wind <br /> load areas may require lesser bracket spacing in <br /> the E-W axis vs.the-maximum spacing.Max spacing <br /> is 48"for_portrait orientation and-72".for landscape <br /> orientation.Consult project layout diagram for <br /> project specific bracket spacing on the roof.. <br /> • Install-Rock It Mounts.to predetermined mount <br /> spacing. <br /> • The Rock-it.Array Skirt sections are the width.of a typical 60.cell <br /> module-use the Rock-it Array Skirt as a.guide today out module <br /> placement. . <br /> Note:The distance between the rows of mounts is calculated by the module dimension N-5 plus 1 3/8" <br /> (35mm).Lag screw should be installed as close to center of exposed shingle as-possible. The minimum <br /> distance between,the lag screw and the-edge of the shingle is 1/2" <br /> GreenFaSTen"" FLaSHfnG InSTEILL <br /> 1 Locate the rafters and snap horizontal and vertical lines to markthe installation <br /> position for each GreenFasten flashing. <br /> 2. Drill a pilot hole(1%4"diameter)for the lag bolt Bacldll.with sealant.EcoFasten Solar <br /> recommends an.EPDM mastic <br /> «, 3 Insert the flashing so the top part is under the next row of shingles and pushed far . <br /> enough.upslope to prevent water infiltration through vertical joint in shingles.The,. <br /> leading edge.of flashing must butt against upper row of.nails to prevent turning. <br /> when torqued. <br /> 4 Line up pilot hole with GreenFasten flashing hole.. <br /> insert the lag.bolt through the EPDM.bonded.washer,the Rock-It slide,the gasketed. <br /> hole In the.flashing and into the rafter. <br /> Torque:The-range is.between 100-140 torque inch-pounds depending on the type <br /> of wood and.time ofyeanThe visual.indicatorfor proper torque is when the EPDM: <br /> on the underside of.the bonded washer begins to push out the sides as the washer <br /> compresses.If using an impact wrench to install the fasteners.be.careful not to over. <br /> torque the fastener.You may need to.stop and use a ratchet to finish'the install:_ <br /> *The Engineer of Record shell check capacity of rafter to support lag screw loading.- <br /> wwwecofastensolarcom info@ecofastensolarcom 877-859-3947 4 <br />