Covering lead-painted wood paneling with seamless transition to drywall (1/8'')
If it is all 1/8&quot; then you could get 1/8th sheet of plywood from the big box stores, cut it to size and then cover it. Personally, I'd just rip it off and continue with the drywall. Unless you plan on sanding or chewing on the lead paint panels I think you are fine.