Length is the whole story
About 12 feet is the ceiling, and why 16-foot lumber does not fit anything we own
Every lumber delivery question comes down to one number: how long is the longest board. The trailer is 13 feet, enclosed, with a drop-down ramp. Take off the room a board needs to actually get through the door and lie down instead of riding up the wall, and the working max is right around 12 feet. That covers most of what a small crew burns through in a day: 2x4s and 2x6s at 8, 10, and 12, plywood and sheet goods at 4x8, trim, and PT for a deck frame. What it does not cover is a 16-footer. It will not fit the trailer, and it will not fit the van, because that is a cargo van, not a box truck. There is no angle it goes in at and no strap that fixes it. If your list has 16s on it you need a lumber yard flatbed with a boom, and we will tell you exactly that instead of guessing and burning your morning.
Under 12 feet, the job is keeping the board straight and the edges clean. A long board carried on two points sags in the middle, and if it sits that way through a hot drive across the bay it takes a set, meaning it stays bowed after you unload it. So boards get supported along their length instead of bridged across a gap, and long stock rides flat, not on edge. Strapping is the other half of it. A ratchet cranked down hard on a stack of PT crushes the corners and dents the faces, and softwood shows every bit of it. Those are the edges you frame with. Straps go over a moving blanket and get pulled snug, meaning tight enough that the stack cannot shift on a hard stop, and then they stop. Enclosed matters more for lumber than people admit. A stack that rides through a 3pm Clearwater storm on an open bed lands soaked and starts cupping before you have made a cut.
- About 12 feet is the max, set by a 13 foot enclosed trailer. No exceptions
- 16-foot lumber does not fit the trailer or the van. That is a no, not a maybe
- 8-foot sheet goods and plywood fit the cargo van flat by themselves
- Long stock rides supported along its length so it does not take a set
- Straps run over blankets, snug and not crushing, so framing edges stay clean