I used a similar method to repair a delaminated bulkhead on my Grampian
. Drilled a bunch of 1/16 holes all over one side, and then injected west system with a syringe into the bottom hole. As it started leaking out holes higher up, I stuffed match sticks into them and the epoxy
would move on and start coming out other holes. More match sticks and finally the whole area was saturated. In the end the match sticks got sanded down and touched up with stain. You could see them if you looked for them but nothing blindingly obvious.