Hi Trevor , yes I took mine apart because the compound in-between the teak slats failed and let water get in . And that rotted the plywood base that it is built on .
IIRC First I took it off the boat , then I removed the cross piece and took off the slats , then I made a new plywood base . Just recently I re-did the compound , I used SIS 440 Teak Deck Caulking compound and also used a blocker tape on the bottom of the groves .
Mark .