ANSWER - First you need to verify that your mosaic is frost proof/freeze thaw stable. If it is porcelain or vitreous clay tile it is possibly frost proof. If it is a stone mosaic then it…
ANSWER - Yes, you always need a vapor retarder (barrier) per ASTM E1643. The vapor retarder should continue up the sides of the foundation to prevent lateral migration of moisture. Sometimes a sand bed can be…
ANSWER - To replace the grout in a freeze thaw climatic area you should first cut out and remove the existing grout. Make sure you first use a wet/dry vacuum to remove all the dust and…
ANSWER - I'm not sure where you are starting on this project if the interior plywood is already installed, but I will give you some key steps and options. First the structure needs to be…