This will be more of a review with a very simple how to. The very simple how to is the beautiful part of this project, this was done in a night.
I've been wanting a seadeck/gatorstep like product but not knowing how long I'm going to keep the boat I was apprehensive to drop the coin. Some digging around online I came across Melors a company based in China. I received my foam in just under two weeks and the product was/is great quality.
It come with 3M backing adhesive so it's literally peel and stick, simply trim to fit with a razor knife and stick it down.
For the access holes I simply started in the middle and cut it like a pizza to allow me to then cut the circle.