by MrVex
Build a mold-resistant shower corner using curved metal panels and mosaic tiles.
This tutorial shows how to build a shower corner that prevents mold by replacing sharp 90° corners with curved galvanized metal panels, moisture-resistant drywall, and flexible mosaic tiles for a waterproof, easy-to-clean design.
Replace sharp corner framing with curved galvanized metal panel
This creates a naturally waterproof surface and eliminates the 90° corner where water and grime collect
Apply foil tape to every seam on the metal panel
This stops moisture before it reaches the wall structure
Apply moisture-resistant drywall with waterproof fiber layer
The drywall follows the curve perfectly, providing the right material for the curved surface
Install flexible mosaic tiles using non-slip tile adhesive
Use a notched trowel to spread adhesive, creating ridges that push out air and prevent hollow spots