Laserfiche WebLink
ArraJ LaYOUT <br /> • Find the required structural attachment points. '.. <br /> Mark these using a vertical (N-S) chalk line on the V <br /> center of the rafters. ` <br /> • Spacing may vary depending upon project specific <br /> �� : ���4:�{,z�;=�t; � �': :,::: •,�.. <br /> structural requirements;i.e.high snow and wind <br /> load areas may require lesser bracket spacing in <br /> the E-W axis vs.the maximumspacing.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. 'w {f ' <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 to lay out module <br /> placement. <br /> Note:The distance between the rows of mounts is calculated by the module dimension N-S 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 /> GreenFasTenTM FLasHinG insTaLL <br /> s <br /> 1 Locate the rafters and snap horizontal and vertical lines to mark the installation <br /> , .. F .,:.,...-�. :.n:.,,_.r,._:,.. <br /> �� position for each GreenFasten flashing. <br /> - ". 2 Drill a pilot hole(1/4"diameter)for the lag bolt.Backfill with sealant.EcoFasten Solar <br /> r. <br /> r,' - ,; '' recommends an EPDM mastic. <br /> 3 Insert the flashingso the to art is under the next row of shingles <br /> �:;Y,r�,•._.;'��=`'- -.`;,n E�. :,. . - ,. ._ p p 9 es and pushed far <br /> enough up slope to prevent water infiltration through vertical joint in shingles. The <br /> leading edge of flashing must butt against upper row of nails to prevent turnip <br /> 9 9 9 9 PP P 9 <br /> when torqued. <br /> 4 Line up pilot hole with GreenFasten flashing hole. <br /> a 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 of year.The visual indicator for 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 shall check capacity of rafter to support lag screw loading. <br /> www.ecofastensolar.com info@ecofastensolar.com 877-859-3947 4 <br />