Size the trench so there's enough room for the retaining wall block and at least 8 in. of space behind it. Excavate deep ...

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.

Glass block walls have become a modern favorite in both home and commercial building design, offering a unique blend of aesthetics and functionality. If you’re looking to add a touch of elegance or ...