I used 1×12 rough cut lumber on the intreior walls of my man cave. The boards are spaced 1 1/2 ” apart. Can I use drywall mud for chinking? I used backer board as my foundation, underneath the lumber. Thanks, Joey
waterloop Changed status to publish April 2, 2024
No, drywall mud will dry out and crack away from the boards. I would recommend true chinking. Call 800-564-2987 to buy or go to timelesswoodcare.com