<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">Hey Wrenchers,</div><div class="">I\u2019m working on a ballast racking project that has a ballasted roof (river rocks on the roof). The roof can not support the addition of cement blocks so I am planning to use the river rocks that are already on the roof as the solar ballast. I have done this before using the SolarDock racking system as it fully encloses the ballast in a tray which keeps the rocks in place. </div><div class=""><br class=""></div><div class="">On the project I did about 6 yrs ago I hired a bunch of laborers to manually bag the rocks and it was quite labor intensive. Has anyone done this using some kind of vacuum system? I am hoping there is a better way. </div><div class=""><br class=""></div><div class="">Also - Any other racking suggestions other than SolarDock for this application? </div><div class=""><br class=""></div><div class="">I appreciate the feedback!</div><br class=""><div class="">
<div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><i class=""><span style="font-size: 10.5pt;" class="">Al Frishman</span></i><span style="font-size: 13.5pt;" class=""><br class=""></span><span style="font-size: 13.5pt; color: rgb(3, 1, 0);" class="">Evolved</span><span style="font-size: 13.5pt; color: rgb(255, 151, 0);" class="">Solar</span><o:p class=""></o:p></div>(917) 699-6641<br class="">
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