Fargus- You can order milled Spanish cedar on line from Rockler, or even E-bay. You will pay for the milling though. I had to go through the web and yellow pages to find hardwood retailers in the Dallas area – there arn’t too many locally.
Most of the big commercial “tower of power” humidors are made of solid cedar. If you finish the outside (oil, lacquer, poly, etc.,) that will form the moisture barrier needed (these finishes are designed to seal the wood). Spray can lacquer would be my first choice after some Minwax stain (color of your choice). Let the stain cure a good two weeks. Rubbing out the lacquer will make it look like a pro did it.
Sealing the door – The inside liner will use ship's lap joints to allow for expansion. The ones nearest the door will have screws with slots to let me press them flush with the door and then secure them (this can be re-adjusted at will). The door will have some cedar mounted such that it can be pressed and secured against the cabinet cedar, forming a double seal. I’ll post some pictures once it’s going together.
- If this design approach fails, plan B will be to add weather striping, just like the production cabinets use.
I may be different (that much is certain) but I don’t have issues with the cedar dust. Now when I have worked with Padauk, well, that stuff in nuclear waste – And just won’t use it any more.