Water Runoff Solutions | Drainage Solutions -- French Drains
Start by digging a deep trench for the drain tile.
There is no reason for an ugly shower drain ever again.
Is your basement is always damp? If so, it might be time to consider waterproofing your basement and adding a drain system with a sump pump.
Image Gallery - Custom Linear Channel Drains | Shower Trench Drain | Tile Insert Drain | Linear Trench Drain | Rectangular Square Drain - My Shower Grate Shop
This shows roughly how we install a drainage system. Although we try not to use "T"'s and always install "Y"s so flow is directed. Grapids Drain Tile
Install a drain tile behind your segmental retaining wall to properly drain water away from the base.
An exterior foundation drain and waterproof membrane is the best solution to your wet basement for the long term.
Gutter Drainage Solutions | drain_cover_project03
Schluter's KERDI-LINE low-profile floor drain can be specified with two metal grate designs or your choice of flooring material (like tile) as shown.