Camper Cabinet Cut List Calculator

Use a cut list calculator before cutting anything. When measuring your walls you’ll discover they’re not square. Floor will slope slightly backward. And then there’s the ceiling which leans toward the front. These deviations from ideal geometry create all sorts of building mistakes. The calculator makes you deal with reality.

Save some bucks and prevent build mistakes with expensive Baltic birch plywood. It calculates the dimensions for your cabinet blanks. When you input your cabinet size, it will subtract out the size of carcass material. That establishes what the inside is going to be. Then it figures out how big doors should be and where shelves would goes.

Why You Should Use a Cut List Calculator

If you have a traditional face frame box or a frameless box, that’s different. Each time there is a face frame, it alters all measurements on the inside. So, it calculates that in automatically. That saves time and prevents you from having any fitting mistakes.

When selecting materials, consider balance between durability and weight. Lighter plywood is easier on fuel consumption and tow vehicle, but it’s thinner and flexes more when loaded. For a table/bench seat combo like I made, the calculator recommend bracing or thicker stock. It is a little bit heavier, but it has a solid structure. Because the calculator considers loading, your table will be rock solid rather than wobbly.

Kerf is amount of material removed from each cut. With most blades, it’s roughly an eighth of an inch per cut. If you don’t account for this on your cut blanks, your joints won’t line up. The calculator includes this allowance in your cut blank dimensions. So they’ll butt tight against one another.

It also provides a waste buffer of 12-18%. Don’t think this is excess material for cutting errors. It’s there because when you have curved walls, you’re going to need to scribe them to get them to fit. To match the curve of the van, you’ll want some additional length. The calculator handles all of these variables.

For doors and drawers, it figures out dimensions based off your choice. You can choose an inset door that sits inside the frame and requires tighter tolerances. Or, you can choose an overlay door that covers the face frame for a moddern look. And since doors will bind if there’s too little gap between them in the van, this determines the reveal gaps.

Also, wood expands and contracts with temperature. Metal does as well. Leave enough space to allow for expansion and contraction so it does not stick in the rain, but do not go crazy and make it look sloppy.

Pay attention to your edge banding estimate. Raw plywood edges are chippy and just don’t look finished. This will estimate the linear footage of banding you need to cover the exposed sides. Buy a little extra, cause it takes some time to apply it. If you run out of banding part way through your box, that would of cut into your work flow. Follow the calculator’s estimate so you can avoid all that frustration.

How many four by eight sheets of sheet goods do you need? This is the number that the estimate gives you. It’s calculated based on your overall parts area + waste. If you don’t have enough, then you stop building mid way through. If you get too many, then you are adding unneeded weight in your van. We are looking for efficiency when using furnitures.

Walls do not follow plans so be sure to double-check the measurements in the actual car. The calculator will give you precision, but ultimately it needs to fit securely for the road. Begin with the math and finish with a snug fit for the road.