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© 2020 IRONRIDGE, INC. VERSION 3.2 FLUSH MOUNT INSTALLATION MANUAL - 15 <br />LOW SLOP e ROOFS <br />Flat Roof Attachment can be used with an L-foot for flush <br />mounting modules on low sloped roofs. Mark locations <br />for Flat Roof Attachment. Screws should be installed <br />symmetrically to each other. If using a membrane flashing, <br />remove the silicone washer's protective liner prior to <br />attaching the membrane. Attach L-foot with washers and <br />3/8” hardware torqued to 250 in-lbs (21 ft-lbs). Seal <br />attachment and/or membrane per roofing manufacturer’s <br />requirements. <br /> ➢Type, size, and quantity of roof screws to be specified by <br />Structural engineer. Fastener size not to exceed #15. <br /> ➢Membrane flashing available for TPO, PVC, and KEE roofs. <br />Ensure membrane flashing is compatible with existing roofing <br />material. <br /> ➢If membrane flashing is not used, only washer on top of L-Foot is <br />required. <br /> ➢Standalone Flat Roof Attachment Manual available on website. <br />250 in-lbs <br />Flat Roof <br />Attachment <br />Hardware L-Foot <br />Flat Roof <br />Attachment <br />Membrane <br />Flashing <br />FLAT ROOF ATTACHM e NT <br />Locate the desired mount placement over a rafter. Using <br />the base as a template, mark the two penetration <br />points. Drill two 7/32" pilot holes, back fill with roofing <br />manufacturers' approved sealant. Place the grade-8 hex <br />bolt in the bottom of the base and screw the Post. Attach <br />L-Foot on Standoff with hardware. Torque to 174 in-lbs <br />(14.5 ft-lbs). Attach rail to L-Foot with Bonding Hardware <br />and torque to 250 in-lbs (21 ft-lbs). <br /> <br />The mount can be flashed with available 9", 12" or <br />18" aluminum flashings, pitch pocket or curb, or with a <br />membrane cone flashing. If using a membrane flashing <br />utilize the services of a qualified roofer <br /> ➢For additional details refer to the full QMPV Installation Manual. <br />QMPV QBASe MOUNT <br />Screws provided by <br />others. Shown for <br />refrence <br />Torque to <br />174 in-lbs <br />2142 N Spruce St - <br />201820782/22/2024