
Overview
The OASITek Underdeck Wall Channel Inside Corner Box is designed to connect two wall channel runs at an interior 90° corner. It provides a clean, aligned transition where back wall channels meet inside corners while maintaining proper drainage performance.
Used at interior wall intersections, this component ensures continuous water flow and a finished, professional appearance at perimeter transitions.
Sold individually.
Why You'll Love It
- Connects wall channels at interior 90° corners
- Maintains proper alignment and uninterrupted drainage
- Creates a clean, finished inside corner detail
- Designed specifically for OASITek underdeck systems
- Preserves the professional look of the perimeter finish
What's Included
- One (1) Underdeck Wall Channel Inside Corner Box
Helpful Notes
- Inside corner boxes are required where two wall channel runs meet at an interior 90° corner.
- Outside corner boxes are used when wall channels transition around an exterior 90° corner.
- Straight joints are used to connect two wall channel sections in a straight, continuous run.