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UL 2703 <br />System <br />Water Seal <br />Ratings <br />Structural <br />Design <br />Tech Brief <br />Adaptive, Rafter-Friendly Installation <br />Hit the rafter? Good to go! <br />When you find a rafter, you can move on. <br />Only 2 RD Structural Screws are needed. <br />Miss the rafter? Try it again. <br />Place another screw to the left or right. If <br />rafter is found, install 3rd and final screw. <br />Still no luck? Install the rest. <br />If more than 3 screws miss the rafter, <br />secure six screws to deck mount it. <br />Trusted Strength & Less Hassle <br />Structural capacities of HUG® were reviewed in <br />many load directions, with racking rail running <br />cross-slope or up-slope in relation to roof pitch. <br />For further details, see the HUG certification <br />letters for attaching to rafters and decking. <br />IronRidge designed the HUG, in combination <br />with the RD Structural Screw to streamline <br />installs, which means the following: <br />• No prying shingles <br />• No roof nail interference <br />• No pilot holes necessary <br />• No sealant (in most cases) <br />• No butyl shims needed <br /> © 2021 IronRidge, Inc. All rights reserved. Visit www.ir-patents.com for patent information. Version 1.0 © 2023 IronRidge, Inc. All rights reserved. Visit www.ir-patents.com for patent information. Version 1.03 <br />® <br />25-Year Warranty <br />Product guaranteed free <br />of impairing defects. <br />The rafter-mounted <br />HUG has been <br />tested and rated to <br />support 1004 (lbs) of <br />uplift and 368 (lbs) <br />of lateral load. <br />Parts are designed <br />and certified for <br />compliance with <br />the International <br />Building Code & <br />ASCE/SEI-7. <br />HUG passed both <br />the UL 441 Section <br />27 “Rain Test” and <br />TAS 100(A)-95 <br />“Wind Driven Rain <br />Test” by Intertek. <br />Systems conform to <br />UL 2703 mechanical <br />and bonding <br />requirements. See <br />Flush Mount Manual <br />for more info. <br />Attachment <br />Loading 