Posts: 286
Threads: 0
Joined: Apr 2012
Wow. That's the job I don't want. I'd be tempted to buy another door. As for a finish, read the post "What Finish to Use" by Randy, on the same page as your post.
Posts: 7,421
Threads: 1
Joined: Sep 2005
With the veneer de-laminating I think you need to sand off the entire veneer and replace it. And that is going to be difficult to do unless you have a wide belt sander.
I would replace the door.
The alternative is to sand and scrape away all the de-laminated sections, add filler and sand. Then paint the door. I've painted doors in the past and I found that removing the door and laying it on saw horses and using a rattle can of enamel was much faster and much easier than using a brush. And with the door horizontal, no runs.
No animals were injured or killed in the production of this post.