Some areas are wet, some may be dry, and some may be saturated. I think I understand the different uses of your products, but I was wondering how to go about drilling the deck and some other things. You can't, really. You should use our resin, because it is very slow setting and will allow the penetration of the area you are treating.
Considerations are pot life, area that can be dried at one time, environment etc.
I have to work outside and am concerned about the core getting wet from rain etc. You'll need to tarp overhead to keep weather off. I would do a complete panel area, such as the fore deck, or side deck, etc. You know, Ray, an alternative would be to cut large panels out, put them aside, tear out all the old balsa, treat what you can't get at with the CPES, and then put new poly-core in its place. Then put the panels back in place and use our Epoxy Filler to secure them.