<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I don't understand why anyone would seal the stained floors. Waxing is so much nicer, it gives a beautiful warm glow. I did my floors ten years ago, waxed them <div>and was told to wax them every year, did that once but have never bothered again. I am so happy with them and get compliments all the time.</div><div><br></div><div>Anncha</div><div><br></div><div><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Lucida Grande" size="4" style="font: normal normal normal 14px/normal 'Lucida Grande'; ">Anncha Briggs</font><font face="Lucida Grande" size="4" style="font: normal normal normal 13px/normal 'Lucida Grande'; ">, </font><font face="Lucida Grande" size="3" style="font: normal normal normal 12px/normal 'Lucida Grande'; "><b>ASID/ASRID</b></font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-size: 10px; "><font face="Lucida Grande" size="3" style="font: normal normal normal 12px/normal 'Lucida Grande'; font-size: 10px; "><b>AR State Registered Interior Designer #2001</b></font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-size: 10px; "><font face="Lucida Grande" size="4" color="#0000ff" style="font: normal normal normal 13px/normal 'Lucida Grande'; color: rgb(0, 0, 255); font-size: 11px; "><b>NCIDQ Certificate #015650</b></font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-size: 10px; "><font face="Lucida Grande" size="4" color="#0000ff" style="font: normal normal normal 13px/normal 'Lucida Grande'; color: rgb(0, 0, 255); font-size: 11px; "><b>design</b></font><font face="Lucida Grande" size="4" style="font: normal normal normal 13px/normal 'Lucida Grande'; font-size: 11px; "><b> </b></font><font face="Lucida Grande" size="4" color="#bb0000" style="font: normal normal normal 13px/normal 'Lucida Grande'; color: rgb(187, 0, 0); font-size: 11px; "><b>and </b></font><font face="Lucida Grande" size="4" color="#660000" style="font: normal normal normal 13px/normal 'Lucida Grande'; color: rgb(102, 0, 0); font-size: 11px; "><b>art </b></font><font face="Lucida Grande" size="4" color="#006600" style="font: normal normal normal 13px/normal 'Lucida Grande'; color: rgb(0, 102, 0); font-size: 11px; "><b>consultation</b></font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-size: 10px; "><font face="Lucida Grande" size="4" style="font: normal normal normal 13px/normal 'Lucida Grande'; font-size: 11px; "><b>T 501 663 1016</b></font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-size: 10px; "><font class="Apple-style-span" face="'Lucida Grande'" size="3"><span class="Apple-style-span" style="font-size: 11px; "><b><br></b></span></font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-size: 10px; "><font face="Lucida Grande" size="4" color="#0000ff" style="font: normal normal normal 13px/normal 'Lucida Grande'; color: rgb(0, 0, 255); font-size: 11px; ">E <a href="mailto:anncha1@aol.com">anncha1@aol.com</a></font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal 'Trebuchet MS'; color: rgb(0, 0, 238); min-height: 11px; "><b></b><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Trebuchet MS" size="2" color="#0000ee" style="font: normal normal normal 10px/normal 'Trebuchet MS'; color: rgb(0, 0, 238); "><b>Please consider the environment before printing this email.</b></font></div></div><div><font face="Trebuchet MS" size="2" color="#0000ee" style="font: normal normal normal 10px/normal 'Trebuchet MS'; color: rgb(0, 0, 238); "><b><br></b></font></div></span></div></span></div><div><div>On Jul 27, 2011, at 5:34 PM, Ktot (g) wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div bgcolor="#defee9"><div><font size="2" face="Arial">I can't imagine the dark stains that are peeling up are white based, but I'm no stain expert and (another problem) the contractor refuses to tell me the brand/name of stain used (other than it's water-based).</font></div><div><font size="2" face="Arial"></font> </div><div><font size="2" face="Arial">What do you mean "the concrete was never acid etched before using the sealer"? I don't believe anything was done after staining before sealing other than waiting a few days. What is the etching that should have been done--how is it done, etc.? This could be useful in further documenting the problems (since ultimately the contractor IS going to be paying for my new floor, though probably not by their choice).</font></div><div><font size="2" face="Arial"></font> </div><div><font size="2" face="Arial">Also can you explain more about shot blasting? You say it's more cost-effective, but how does it compare to grinding as far as time involved, how much it's going to totally mess up my house, etc.? No one's mentioned this yet but it sounds like something I should look into, especially since sealer removal will be required whether I go with more concrete staining or with tile (or something else I haven't yet considered). We're talking about 1500 sq. ft. in multiple rooms and hallways.</font></div><blockquote style="border-left-color: rgb(0, 0, 0); border-left-width: 2px; border-left-style: solid; padding-left: 5px; padding-right: 0px; margin-left: 5px; margin-right: 0px; "><div style="font: normal normal normal 10pt/normal arial; ">----- Original Message -----</div><div style="font: normal normal normal 10pt/normal arial; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(228, 228, 228); background-position: initial initial; background-repeat: initial initial; "><b>From:</b><span class="Apple-converted-space"> </span><a title="andy@safebuildingsolutions.com" href="mailto:andy@safebuildingsolutions.com">Andrew Pace</a></div><div style="font: normal normal normal 10pt/normal arial; "><b>To:</b><span class="Apple-converted-space"> </span><a title="greenbuilding@lists.bioenergylists.org" href="mailto:greenbuilding@lists.bioenergylists.org">Green Building</a></div><div style="font: normal normal normal 10pt/normal arial; "><b>Sent:</b><span class="Apple-converted-space"> </span>Wednesday, July 27, 2011 5:23 PM</div><div style="font: normal normal normal 10pt/normal arial; "><b>Subject:</b><span class="Apple-converted-space"> </span>Re: [Greenbuilding] Redoing all floors</div><div><br></div><font face="Arial"><span style="font-size: 12px; ">Non-acid stains like soy stains or polymer stains only sit on the surface and in some of the macro-pores of the concrete. Acid stain works by chemically reacting with the free lime in the concrete and the salts in the stain, to physically alter the chemistry of the concrete, thus changing the color. The white you see could be a white base stain, or, it could be that the concrete was never acid etched before using the sealer. Acid etching removes the “cream” off the surface of the concrete. This is the fine white or grey powder that will eventually dust off the surface. Without removing the cream, any coating or topical stain will eventually peel off the surface, since its only sticking to dust. <br><br>Grinding and shot blasting are two different ways to achieve the same end result. It its a large area, shot blasting will be more cost effective and will require less prep before the next coating is applied.<br><br><br>Andrew Pace<br>Green Design Center® <br>Waukesha, WI<br><br><br><br>On 7/27/11 5:05 PM, "Ktot (g)" <<a href="mailto:ktottotc@gmail.com">ktottotc@gmail.com</a>> wrote:<br><br></span></font><blockquote><font face="Arial"><span style="font-size: 12px; ">I have been told water-based stain--which was used to get the mottled creative pattern that was intended (without white blooms)--does not sink into the concrete like acid-stain does. Either way, where the stain and sealer have pulled up, there's plain white. It's chalky. Numerous concrete contractors had no idea what that was, telling me my contractor must have done a white layer of stain first, which I knew was not the case. One finally pointed out it's calcium carbonate that chemically reacted to something (the diesel/propane fuel? the exterior stain that was used indoors [as I later found out]?) That makes sense to me as one gets white on the finger when rubbing those areas. The white areas are all white--the stain has completely lifted up. So it does not seem to have gone down into the concrete--unless there is more under the calcium carbonate.<br> <br>Also I should have mentioned earlier much of the sealer seems to have disappeared. When put down it was very shiny (as it was supposed to remain) but now in many areas there appears to be little or no sealer (this is from work done two months ago), and one contractor commented the sealer is soft (vs. it supposedly the hardest, most durable there is per my contractor who clearly misled me in numerous ways).<br> <br>Per the sealer tech rep, the sealer does need to be removed whether I go with concrete again or with tile. He seems to lean towards grinding to remove it. Is that the same as the shot blast you mention?<br></span></font></blockquote><div><br class="webkit-block-placeholder"></div><hr><div><br class="webkit-block-placeholder"></div>_______________________________________________<br>Greenbuilding mailing list<br>to Send a Message to the list, use the email address<br><a href="mailto:Greenbuilding@bioenergylists.org">Greenbuilding@bioenergylists.org</a><br><br>to UNSUBSCRIBE or Change your List Settings use the web page<br><a href="http://lists.bioenergylists.org/mailman/listinfo/greenbuilding_lists.bioenergylists.org">http://lists.bioenergylists.org/mailman/listinfo/greenbuilding_lists.bioenergylists.org</a></blockquote>_______________________________________________<br>Greenbuilding mailing list<br>to Send a Message to the list, use the email address<br><a href="mailto:Greenbuilding@bioenergylists.org">Greenbuilding@bioenergylists.org</a><br><br>to UNSUBSCRIBE or Change your List Settings use the web page<br><a href="http://lists.bioenergylists.org/mailman/listinfo/greenbuilding_lists.bioenergylists.org">http://lists.bioenergylists.org/mailman/listinfo/greenbuilding_lists.bioenergylists.org</a></div></span></blockquote></div><br></div><br><br><div apple-content-edited="true"> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: 14px;"><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font class="Apple-style-span" face="'Lucida Grande'"><br></font></div></div></span></div></span></div></span></div></body></html>