I'm curious to know if you are suppose to plaster (seal) behind tiles? So you would put ?? around the tile line and then go back and mortar your tiles?
What about on a rock waterfall or weeping wall out of the spa and into the pool? Do they seal that concrete prior to placing the rock? Thanks.
What about on a rock waterfall or weeping wall out of the spa and into the pool? Do they seal that concrete prior to placing the rock? Thanks.