1) What is the best adhesive to glue 1/2" XPS to poured concrete walls. Is there a preffered method for this---lines of adhesive, dots, put on thick, thin etc?
2) I have a new cultured marble top for a bath cabinet. The old top was formica and screwed in place. Directions for the cultured marble say to apply adhesive to the cabintet top and marble top's backsplash. It does NOT say what kind to use but reccomends something light in color so it does not 'show thru' the marble. What should I use here?