Dear James: I want to build a curved glass block wall for a shower stall and a straight one in my kitchen. How do lay a glass block wall so that it will not leak when showering? -- Darlene G.
Q: My master bath shower has a “snail” entry with glass blocks comprising two sides of the entry. A few of the glass blocks on the bottom row have gotten mold or mildew in them. Since the glass blocks ...