A tile container cannot be filled to the roof because it would be far too heavy. Tiles are dense, so a 20 ft container reaches its weight limit when the pallets cover the floor at only part of the height. The rest of the box stays empty by design.
New importers are often surprised when they see photos of a loaded tile container with a large gap above the cargo. This is normal, and it is not a sign that the factory has short-shipped you.
Weight runs out before space
A standard 20 ft container has about 33 cubic metres of space. Its cargo weight limit is typically around 26 to 28 tonnes, and often lower once shipping line and road limits are applied. The full explanation is in the maximum payload for a tile container.
Porcelain and vitrified tiles weigh a lot per square metre, and the weight rises with thickness. A few rows of pallets on the floor already reach the limit. If you stacked to the roof, the container could carry several times its legal weight.
Why it matters beyond the rules
Weight limits are not only paperwork. They protect the container floor, the cranes, the ship's stability and the trucks on the road. A container that is over its limit can be refused at the port gate, held for re-weighing, or fined. The cost and delay fall on whoever booked it.
Heavy cargo also needs to sit low and evenly. Tiles loaded high would raise the centre of gravity and press down on the boxes below. That increases breakage, especially for large formats.
How the cargo is placed
Because the box will not be full, the way the load is spread matters. Good loading follows a few simple rules:
- Pallets are spread along the full length of the floor so the weight is even, not concentrated at one end.
- Pallets are usually loaded one high, or at most two high for lighter loads if the factory's plan allows it.
- Gaps between pallets and the walls are filled with dunnage, airbags or timber bracing so nothing moves at sea.
- Heavier items sit at floor level, and the loading plan shows each position.
Can you use the empty space?
Only with light cargo. Some importers add light items such as trims, skirting, adhesives in small amounts or display boards, as long as the total weight stays within the limit. Anything added must be on the packing list and the invoice.
Mixing heavy and light products in one box needs a loading plan that keeps the weight low and evenly spread. If you want several tile designs in one container, see mixed sizes and designs in one container. To understand how packing affects breakage, read how to prevent tile breakage in a container.
Next step
We check the loading plan, weigh against your route's real limit and photograph each container as it is loaded and sealed, so you can see what was shipped. To plan a container that is full by weight and safe to move, book a free sourcing review.