MikieO wrote:I'm getting ready for the next phases of my project in region V, wiring and plumbing. I note that the houses are all wired with what looks like 18ga wire (maybe 14ga) inside a plastic sleeve. I've gotten used to Romex since moving to the US and would prefer to use what I'm familiar with. What would this be called at say Sodimac? I see a brand called "Electromex" at Easy but it's only 20ga! (speaker cable)
Also, I have stayed with many friends in Chile and am always disappointed to see the huge daub of caulk applied at the tub/tile joint. I know that this is to seal the joint there, but are "tile in" tubs with a flange on the back walls such a rarity? I'll need to choose all these things in May and only have 5 days so I appreciate the help.

No help for your wiring quandary, but lol at 18ga...jesus.
As far as the flange-less tubs, if you can't find a tub you like with a flange, I would suggest using something like this:
http://www.plumbersurplus.com/Prod/Amer ... it-(single)/41887/Cat/51
You can look at any of the install instructions on American Standards site for their flange-less tubs, and it shows a detail of how to install it, but basically it just sticks to the tub rim with the adhesive, and butts up against the wall, and under the wallboard (which is raised slightly above the rim to keep from wicking moisture up the wall). The bead kit is then hidden by the tile and a thin bead of silicon.