RSMartin

Ok been here done this on a 968. But they have pop out
Roofs and plastic gears. I got the whole clean the drain deal.
My issue is at wind flap the aluminum piece that is in place , covers the headliner and compresses & seals interior from H2O . It has kinda like plumbers putty under it. Appears to have lived it's life cycle 20 years ago. Still gooie but shrukun
What should I put under this plate to seal exterior from interior ?