The EnduraFlood Chair Rail Trim is a finishing trim component designed to complement the EnduraFlood waterproof wall panel system. Engineered for use with non-gypsum ENDU-BOARD panels, this chair rail trim provides a refined, horizontal accent that enhances interior design while maintaining the performance benefits of a wall system built for flood exposure and post-flood recovery.
EnduraFlood is not ordinary drywall — it is a waterproof drywall replacement system that resists water damage and supports access for inspection and drying after water intrusion. Chair rail trim adds architectural detail without compromising the durability or recoverability of the system.
Key Features & Benefits
Decorative accent trim designed to pair with RAILI-HOLD/12 and RAILI-HOLD/58 and ENDU-BOARD waterproof wall panels
Enhances interior aesthetics with a clean horizontal profile
Integrates with flood-ready wall systems engineered for water exposure
Non-gypsum compatible — maintains integrity in wet conditions
Supports panel removal for inspection, drying, and recovery after flooding
Durable PVC construction resists moisture, rot, and mold
How It Works
Chair rail trim installs at a specified horizontal height between ENDU-BOARD panels or between panels and upper drywall surfaces by snapping into RAILI-HOLD/12 and RAILI-HOLD/58. It creates a decorative horizontal break in the wall while anchoring panels securely. Like all EnduraFlood trims, chair rail supports the system’s removability — so panels can be taken out for drying and inspection as part of post-flood restoration without demolition dust or rebuilding.
Ideal Applications
The EnduraFlood Chair Rail Trim is well-suited for:
Basements and flood-exposed lower walls
Coastal homes and hurricane-prone regions
First-floor living spaces
Areas where aesthetics and flood readiness matter equally
Interiors desiring refined horizontal detail
When used with ENDU-BOARD panels and complementary trims, chair rail trim helps deliver a visually appealing design that performs when water events occur.
EnduraFlood CHAIR-RAIL/A is a finishing trim for the vertical separation between 1/2" drywall above, and ENDU-BOARD or common 42" cement panels below. EnduraFlood CHAIR-RAIL/A is used in conjunction with RAILI-HOLD/12 as a base. After RAILI-HOLD/12 is mounted, EnduraFlood CHAIR-RAIL/A is clipped onto RAILI-HOLD/12.
- Use in conjunction with RAILI-HOLD/12 trim (for 1/2" sheetrock) or RAILI-HOLD/58 trim (for 5/8" sheetrock), perfect for creating a transition from sheetrock to ENDU-BOARD panels
- Allows for easy removal and re-use of the installed panels for inspection, or to allow the wall behind to dry out.
- Material: White PVC
- Use together with VERTI-COR/O for outside corners, and with VERTI-COR/I for inside corners
EnduraFlood CHAIR-RAIL/A, 95" long
RAILI-HOLD/12 is stapled to wooden studs with a common staple gun, using 3/8" crown staples of 3/8" length. Once mounted, ENDU-BOARD panels are napped into place from underneath. Common 0.42" cement boards can also be used.
CHAIR-RAIL/A is snapped in behind RAILI-HOLD/12 for a snug fit. The ENDURA-BOARD or cement board panels can be removed and reused if needed in the future.
