The good news is these durable waterproof panels also can be custom-cut and installed over existing tile walls. So, to avoid extensive demo work, you can open up only the wet wall area needed to ...

A: Solid-surface shower wall panel kits are becoming very popular for new shower-stall installations. These durable waterproof panels can be custom-cut and installed over existing tile walls.

For alternative shower wall and ceiling materials, composite panels are becoming very popular for custom stalls. A composite panel is a high-end, heavy-duty waterproof sheet.