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</o:shapelayout></xml><![endif]--></head><body lang=EN-CA link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'>There is no sketch bu a couple of things – <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'>shape is one thing- you can make it out of whatever you want as long as there is a waterproof membrane tied to the drain over that and under the tile (or) under a mortar bed. And the construction is sufficiently stiff to support the tile and the shape.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'>Most concrete boards are not waterproof and the membrane is designed to be coupled with the drain creating a continuous seal or pan – the membrane should extend up the wall. There are waterproof boards that can be used with proper seam material to function as a membrane (ditra board, etc.)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'>Curbless depends on sufficient floor area (catchment area) coupled with a slope to a drain (usually 5deg) and a 2” drain (now the code requirement). <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'>That is why you will see the drain against the shower wall and typically a linear drain in a curbless with the entire shower floor sloped to the drain. Also generally a good idea to extend the membrane into the bathroom a bit if it is a small shower – 3’ is really a good minimum<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'>There are inexpensive vinyl and poly membranes available but they typically are bulky to work with to get corners and seams to lay properly. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'>John<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p><p class=MsoNormal><a name="_MailEndCompose"><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></a></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Greenbuilding [mailto:greenbuilding-bounces@lists.bioenergylists.org] <b>On Behalf Of </b>Reuben Deumling<br><b>Sent:</b> Sunday, July 30, 2017 12:23 PM<br><b>To:</b> Greenbuilding<br><b>Subject:</b> [Greenbuilding] DIY sloped tiled shower floor, simple version?<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><div><div><div><div><div><p class=MsoNormal>Is there any reason I can't cut a bunch of shallow wedges laid in a radial pattern that feather toward the drain, nail cement board on top, tape the seams and lay down the tile? <br><br>This seems a lot simpler than some of the instructions I find online. My sketch above doesn't include any membrane or treatment of the seams where this sloped floor meets walls. The shower in question is in the corner of a small upstairs bathroom. The walls will be tiled and I would like/think I can get away with avoiding a step/lip where the sloped floor meets the rest of the bathroom floor<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>All thoughts and suggestions are welcome.<o:p></o:p></p></div><p class=MsoNormal>Thanks<o:p></o:p></p></div><p class=MsoNormal>Reuben<o:p></o:p></p></div></div></body></html>