CK5
Register an account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members.

Refinishing hard top

centexk5

3/4 ton status
 Premium
Joined
Jun 23, 2019
Posts
7,022
Reaction score
14,488
Location
Georgetown, TX
My hard top is in good shape (no cracks or holes or splintering) but could use some sanding and paint, new seals, etc. What's the best way to go about sanding this thing smooth and sealing it back up before prime and paint?
 
While I don't know if it was the best route, when I did mine last year, I washed it with a mild degreaser first, then sanded it with 180 to knock the texture off. Then I went to 320. I then primed it, let it sit overnight, then used scotch-brite on the primer, blow it of, wipe it off, paint it. I used single stage Nason so that I could get it done and move on.
A 2nd round of primer and sanding would have made it smoother, but it's a wheeling truck and got a tree scratch in under 6 months. It still looks way better than the old faded factory coating.
 
Is there a special paint for fiberglass or do you use regular automotive paint? Probably dumb question but just wondering. I know plastic bumpers have to be painted differently than steel (or so I've heard) and wondered if the same applies for fiberglass. Thanks.
 
Is there a special paint for fiberglass or do you use regular automotive paint? Probably dumb question but just wondering. I know plastic bumpers have to be painted differently than steel (or so I've heard) and wondered if the same applies for fiberglass. Thanks.
Plastic bumpers need an additive to make the paint flexible so it doesn't crack when the bumper flexes.
The hard top will not flex.
 
Plastic bumpers need an additive to make the paint flexible so it doesn't crack when the bumper flexes.
The hard top will not flex.

imiceman44, thanks for the information. This is very helpful to know.
 

Latest Posts

Top Bottom