There is a recessed area in the deck floor pan to accept a new teak and holly floor glued down with liquid nails. Make sure to use a trowel to spread the liquid nails. Cover floor and apply weights and let dry. Then apply a bead preferably Dow 795 between the new floor insert and main floor to keep water from getting underneath new teak and holly floor glued down
Be careful in removing old teak and holly floor with chisel not going into deck pan