I think temperature effects should be considered. You don't want joints to creep and strain the glass due to heat softening the glue. In fact, I think that should be the primary consideration when choosing a glue (for this application, of course).

Ross

: That was my thinking when I posted the message--spot glueing, glass and epoxy
: is what counts and if waterproofness of the glue is a problem then you
: have more problems than the glue. I am unconvinced by the temperature
: deficiency at 150 degrees. If my deck is that hot, I will get 2nd degree
: burns-- and, again, after the glass/epoxy is in place, the glue doesn't
: count.