Should Dovetail Joints Be Glued?

Dovetail joints show the care and craftsmanship applied to woodworking projects. A few simple gluing and assembly tips make dovetail joint easier to put together. ... The glue can be applied while the pieces are completely separate, which is easier, but can be messy and difficult to fit joints together.

Is it necessary to glue dovetail joints?

Michael Dresdner: The only areas that require glue on dovetails are the diagonal faces. All the diagonal faces are long grain, all the square faces are end grain, and all the flat faces abut end grain. Therefore, you need only apply glue to the diagonal faces on the tails or pins, or both.

Do you glue sliding dovetails?

Sliding dovetails provide several advantages over a dado joint. First, they're stronger because they don't rely solely on glue. Second, the shoulders of the dovetailed piece hide the edges of the slot, much as a tenoned workpiece hides a mortise.