Hardwood and Lumber Profiles
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Side grooves allow compatible hidden deck clips to secure the boards without visible fasteners through the surface.
Not every hidden-fastener system performs equally with dense Brazilian hardwoods. Clip construction, board support, and long-term serviceability should be considered before selecting a system.
Bottom grooves provide additional underside relief and may be selected for installations with restricted airflow.
Proper drainage, ventilation, and balanced moisture exposure remain important for reducing the risk of excessive movement and cupping.