October 16, 2023 Debbie MacKay Sintered Stone, Porcelain Slabs Two No-Grout Shower Walls That Beat Tile by a Mile October 16, 2023 Debbie MacKay Sintered Stone, Porcelain Slabs Is there a way to enjoy beautiful shower walls without breaking your back or your budget? Porcelain slabs and sintered stone showers combine aesthetics and practicality in an affordable package. Here’s what you need to know.