Although both are specifically designed for composite materials, Cortex® fasteners and TOPLoc® fasteners are not the same.
What You Need to Know
The design and dimensions of these two fasteners differ from each other.
TimberTech TOPLoc fasteners have painted heads that complement all our decking colors.
Bring the Beauty of TimberTech to Your Backyard
Work with one of our registered contractors for a build that transforms your outdoor living space.