<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Mac:<div><br></div><div>Tile roofs rely on the underpayment or sub-roof for water-tight integrity. The tile is just UV and fire protection and aesthetic. </div><div><br></div><div>In California , after a few years the sub-roof, which is usually roofing felt, becomes brittle and powdery. Any pitched roof needs down-slope overlapping, especially if caulk won\u2019t stick on powdery surfaces. If you try to seal fasteners by sliding new paper under old it tears. Plus battens interfere. If you try to caulk it does not stick. I have verified this condition with many qualified roofers and solar contractors. </div><div><br></div><div>We remove tile, battens and sub-roof from entire roof plane. We set round stanchions on a 3\u2019x3\u2019 square of high quality new paper. We provide an Oatey flashing to work in with the paper. The roofer works in new paper, battens and then top flashes the tile. Wide base galvanized top flashings are used for flat tile and aluminum malleable top flashings for barrel tile. </div><div><br></div><div>Once the roof is rebuilt we set the rail and remaining equipment. </div><div><br></div><div>This sounds like a lot of work but consider the cost of a leak.</div><div><br></div><div>We have never had a tile roof leak and we won\u2019t ever. I retired from all roof installs this year. We\u2019ve got two jobs in the pipeline and that\u2019s it. In 35 + years we\u2019ve had one roof leak. <br><br><div dir="ltr">William Miller<div><div>www.millersolar.com</div></div></div><div dir="ltr"><br><blockquote type="cite">On Aug 18, 2021, at 9:12 AM, Mac Lewis <maclewis1@gmail.com> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr">\ufeff<div dir="ltr">Hello Wrenches,<div><br></div><div>Im looking for recommendations on the best way to mount solar on tile roofs. We don't have too many tile roofs in our area and admittedly we are afraid of them. I know some of you are probably doing this all of the time. What is your favorite way to approach a tile roof? Hooks or tile replacement or other? Any advantages to specific brands? </div><div><br></div><div>Thanks!<br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div><br></div><div><font color="#305A78" face="'times new roman', serif"><br></font></div><div><br></div>Mac Lewis<br><br><span style="font-family:'Times New Roman';font-size:medium;color:rgb(255,153,0)"><b><font face="Arial, Helvetica, sans-serif" size="3"><p align="left"><font color="#000000" face="Verdana, Arial, Helvetica, sans-serif"><span style="font-size:small"><span style="font-family:arial;font-weight:normal;color:rgb(48,90,120)"><font face="'times new roman', serif">"Yo solo sé que no sé nada." </font><span style="font-weight:700;color:rgb(104,104,104)"><font face="'times new roman', serif">-Sócrates</font></span></span></span></font></p></font></b></span></div></div></div>
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