We had some concrete flat work done that had to **** up to stone columns that are veneered with cultured stone. Behind the stone are many layers. Starting with the studs, sheathing, Tyvek, some kind of black fabric, lathe with scratch coat and finally the stone. Expansion joint material was used extensively so that the concrete ends up next to the stone but not under it. This way if anything heaves, the stone work won't get jacked up.
Since the stone is not flat, there are gaps where the expansion joint material butts up against it. This needs to be caulked with something that will provide a good waterproof barrier and prevent water from seeping into these areas and freezing and thawing and creating issues for us. House is still under warranty from the builder so I want to make sure that everything is nice and tight.
What is the best product to use for this type of application?
Thanks for the help.
Since the stone is not flat, there are gaps where the expansion joint material butts up against it. This needs to be caulked with something that will provide a good waterproof barrier and prevent water from seeping into these areas and freezing and thawing and creating issues for us. House is still under warranty from the builder so I want to make sure that everything is nice and tight.
What is the best product to use for this type of application?
Thanks for the help.
