Hey crew , would like some advice on the best way to repair my Smik . It was wet and the foam has sunken about 10mm . Dry now .

Should I try and fill the depression with some sort of foam? I have dynal cloth and epoxy laminating resin , maybe use microballoon epoxy mix to fill then just laminate over ?
Same thing happened to my Sunova speed except worse haven't bothered fixing it yet . I miss my hipster twin more than my speed. Maybe I'm heavy footed, I am 95kg .