


TREX Clam Shell
TREX Clam Shell is a capped composite decking board - Solid color. Boards are capped from 3 sides only (Top and two sides).
Fasteners
TREX grooved decking boards work best when complemented by TREX Hideaway Plastic hidden fasteners. When working with square-edged boards from TREX, installation crews prefer to face-screw with color matching S/S Starborn Cap-Tor xd. Other fastener systems can also fit well with TREX decking boards but be sure to confirm compatibility with TREX and your fastener manufacturer before trying them.
Boards' Specification
- Board ProfileGrooved | Solid | Fascia | Riser
- Grooved Boards' length12' | 16' | 20'
- Solid Boards' Length12' | 16' | 20'
- MaterialCapped Composite
- Decking Board Dimentions0.94" x 5.5" scalloped back
- Fascia Board Dimensions0.56" x 11-1/4"
- Riser Board Dimensions0.56" x 7-1/4"
- Joists structure16"-on-centre for straight applications; 12"-on-centre for diagonal applications