I got the stuff to make the lip and put it on i used "Base-Cove" molding, with the adhesive on it and i put it on with just using the adhesive! Do you think i should screw it down?i mean i dont want it to fall off because it is so clean(also why i dont want screws.)any tips? Ive searched everything so dont say go search!

 

there are some threads linked in the thread below:
https://honda-tech.com/zerothread?id=394189