Here’s how others finish HDU board

By signcraft

Posted on Monday, January 5th, 2026

A while back, we asked SignCraft readers how they finished HDU board. We received many excellent responses and as expected, everyone has a little different spin on the finishing process for HDU board. You’ll see the primers, finishes and the processes they use here. We hope this will help you produce HDU signs that are durable and look great, too. Here’s what they had to say:

John Ralph, Quail Run Signs, Hamilton, Virginia:


Read this article and many more like it with a membership to SignCraft.

Already a SignCraft.com Member? Click here to log in.
- or -
Join today for full access to all of our exclusive content!
- or -
New users get 7 days FREE — Register Now!