If your project is permament why not go Ferrocrete? https://en.wikipedia.org/wiki/Ferrocement http://ferrocement.com/
You need the following; Mortar Sprayer Oregon - http://www.mortarsprayer.com/ (you can also hand trowel like stucco) Permalath (BASF) - www.permalath.basf.com/ (or Chicken Wire) MIX: Three Sand to one Cement -3:1 Ratio *Portland Lime Cement Mix + Fibreglas Lathe Skin = 20year+ Hexayurt /dvr On Sun, Aug 27, 2017 at 2:18 AM, ken winston caine < ken.winston.ca...@gmail.com> wrote: > Hunter: > > The "Fail" shown in the photos was with an unevenly broken polyiso board > with quite ragged faces along the break. The successful followup test was > done with clean-cut, smooth faces. That really does make a difference. But, > still, you MUST clamp the repair, I have found. > > Unfortunately, I have quite a few small, ragged breaks that need to be > repaired in my 40-some sheets of used polyiso. Continuing to work with > Liquid Nails on those with less than ideal results. Liquid Nails works well > on cleanly cut, smooth faces and spreads thinly with a putty knife (after > laying out your zig-zag pattern of Liquid Nails). > > But, as mentioned in the "Fail" experiment, Liquid Nails does not "grab" > and hold pieces together like a tacky adhesive would. You must apply the > stuff to one surface -- spread it if you choose -- attach the pieces > tightly and clamp them in place for 24 hours. > > UNRELATED CORRECTION: In the updated "success" test with Liquid Nails I > said I would need to build 30-degree angle braces for clamping roof-cone > pieces and (TYPO) 30-degree angle braces for clamping wall sections. It was > supposed to say 60-degree angle braces for the wall sections. > > >>> -- > You received this message because you are subscribed to the Google Groups > "hexayurt" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to hexayurt+unsubscr...@googlegroups.com. > To post to this group, send email to hexayurt@googlegroups.com. > Visit this group at https://groups.google.com/group/hexayurt. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "hexayurt" group. To unsubscribe from this group and stop receiving emails from it, send an email to hexayurt+unsubscr...@googlegroups.com. To post to this group, send email to hexayurt@googlegroups.com. Visit this group at https://groups.google.com/group/hexayurt. For more options, visit https://groups.google.com/d/optout.
