I would use razor blade to scrape off as much as possible before any chemical. And then use the tar remover or goo gone to clean the area from whats left, otherwise it will be messy and the chemicals are solvent base that may drive the tar into the stone if its honed and discolor it.<br>
<br><div class="gmail_quote">On Sun, Sep 23, 2012 at 12:08 PM, Adam <span dir="ltr">&lt;<a target="_top" href="mailto:info@restoreyourtiles.com" target="_blank">info@restoreyourtiles.com</a>&gt;</span> wrote:<br><blockquote style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid" class="gmail_quote">
<div bgcolor="#FFFFFF"><div>I had very good success with goo gone and honing powder with removing tar from the slate. Remember to clean with alkaline cleaner at the end. <br><br>Adam Bartos<div>BiO Tile &amp; Grout Restoration</div>
<div><a target="_top" href="tel:773-575-5515" target="_blank" value="+17735755515">773-575-5515</a> (c)</div><div><a target="_top" href="tel:847-438-0212" target="_blank" value="+18474380212">847-438-0212</a> (o)</div><div><a target="_top" href="http://www.RestoreYourTiles.com" target="_blank">www.RestoreYourTiles.com</a></div>
</div><div><div class="h5"><div><br>On Sep 23, 2012, at 9:47 AM, Roger Konarski &lt;<a target="_top" href="mailto:qm144@yahoo.com" target="_blank">qm144@yahoo.com</a>&gt; wrote:<br><br></div><div></div><blockquote type="cite"><div><div style="font-family:arial,helvetica,sans-serif;font-size:12pt">
<div><font face="Times New Roman">

</font></div><div style="margin:0in 0in 10pt" class="MsoNormal"><font face="Calibri">I have been asked to remove the rubberized sheeting on some
outdoor honed granite. Please see attached pictures. Would appreciate any
suggestions on how <span> </span>to remove what looks
like tar and roofing material.<u></u><u></u></font></div><div><font face="Times New Roman">

</font></div><div style="margin:0in 0in 10pt" class="MsoNormal"><u></u><font face="Calibri"> </font><u></u></div><div><font face="Times New Roman">

</font></div><div style="margin:0in 0in 10pt" class="MsoNormal"><font face="Calibri">Thanks,<u></u><u></u></font></div><div><font face="Times New Roman">

</font></div><div style="margin:0in 0in 10pt" class="MsoNormal"><font face="Calibri">RK<u></u><u></u></font></div><div><font face="Times New Roman">

<var></var></font></div></div><hr>
<p>Powered by <a target="_top" href="http://www.discussthis.com" target="_blank">http://DiscussThis.com</a>
<br><a target="_top" href="http://www.discussthis.com/members/sccpartners@stoneandtilepros.com" target="_blank">
Visit list archives, subscribe, unsubscribe or change your subscription preferences
</a>
<br>
<a target="_top" href="mailto:sccpartners@stoneandtilepros.com" target="_blank">Start a new conversation (thread)</a>
</p>
</div></blockquote></div></div><blockquote type="cite"><div>&lt;P1030812.JPG&gt;</div></blockquote><blockquote type="cite"><div>&lt;P1030814.JPG&gt;</div></blockquote><div class="im"><hr>
<p>Powered by <a target="_top" href="http://www.discussthis.com" target="_blank">http://DiscussThis.com</a>
<br><a target="_top" href="http://www.discussthis.com/members/sccpartners@stoneandtilepros.com" target="_blank">
Visit list archives, subscribe, unsubscribe or change your subscription preferences
</a>
<br>
<a target="_top" href="mailto:sccpartners@stoneandtilepros.com" target="_blank">Start a new conversation (thread)</a>
</p>
</div></div></blockquote></div><br><br clear="all"><br>-- <br>Regards,<br><br>Rockland Stone Restoration<br>845-323-7333<br><a target="_top" href="http://www.rocklandstonerestoration.com" target="_blank">www.rocklandstonerestoration.com</a><br>