DYI bedliner for ramp and interior floor

I'm also thinking about doing something like that for my ramp, as it is pretty slippery when wet, or even if just your shoes are damp from dew. I'm thinking of a bed liner type material and then sprinkling sand thickly over it. Then press down with a roller to embed it in the wet material.

Did it go down "easy"? Did you spray or roll?

thanks

I didn't use it on a toy hauler but I used Herculiner on my truck bed 3 years ago and it's holding up very well. It doesn't seem slippery when wet and has a grit type surface. Inexpensive and available at places like TSC, ACE etc