I agree w/ Gillie- I have used Kilz over formica cabinets prior to topcoat and also to change colors on interior/exterior walls. Also used it for sealing as well.
I also used a Glidden primer called "Gripper" on formica and fiberglass doors worked better than kilz.
Why did you have to prime prior to topcoat....did you have bare fiberglass etc????
I utilized Interlux Brightsides as well on my previously owned Seacraft and used their brushing thinner 333 with pretty good results.just worked a small area at a time..I did not prime..just sanded gelcoat and rolled and tipped. Durability was ok!!!!! Next time it will be signature paint or Awlcraft!!!! I would feel uncomfortable mixing and matching marine paint systems..but that is just me..I guess I dont know enough about the properties of the paints themselves to feel comfortable..
