was thinking about this material maybe? https://www.amazon.com/gp/product/B08XY199TZ?ref=ppx_pt2_dt_b_prod_image&th=1

and instead of doing all that i was just thinking of just tying it through holes thru a rug mat and then just glueing some silicone or rubber underneath to support it. if theres any flaws in this please lmk