What Size Are Bunk Boards

Twin and twin XL bunk boards are 1×4 construction and 1.62-inches thick. Full and queen size bunk boards are 2×4 construction and 2.5-inches thick. For king-size mattresses, select two twin XL size bunk boards.

How long should my boat bunks be?

The general rule of thumb is that you want your bunks to extend completely to the stern (rear) of the boat, or even and inch or two beyond. That way the transom has plenty of support as you drive down the road.

What are bunk boards?

Bunk boards are more commonly known as bunkie boards. And while it sounds like a part of an old-timey game, it’s actually an important piece of your bed. Bunkie boards are flat pieces of plywood (or something similar) that you put on your bed frame atop the slats. Think of it as a bed board.