Simpson CBSTQ44Z Quick-Install Column Base - ZMAX Collated Composite Deck Screws clean finish that won’t catch

clean finish that won’t catch or snag

or a routed beam

This channel is also great for wrapping columns or as cross-framing to eliminate drywall butt joints

Commonly used in docks

Secure Drive – Deep T40 6-lobe recess for consistent engagement (replacement bit: BIT40T-134-R2)

Simpson CBSTQ44Z Quick-Install Column Base - ZMAX Collated Composite Deck Screws clean finish that won’t catchWhen your job calls for long term durability in exposed environments, the Simpson Strong Tie CBSTQ Column Base with ZMAX coating delivers. Designed to anchor wood columns securely to concrete, this standoff base provides serious structural support while helping resist corrosion from moisture, weather, or contact with treated lumber. Whether you're building a deck, pergola, porch, or working on exterior framing in residential or light commercial