How Strong is Solid Wood Shelving? Real Load Tests by Width

Real photos. Real weights. Real shelves. 24-inch Lundia solid wood shelves hold 340 lbs with no measurable deflection. See the full strength testing below — or design your own shelving with our free Shelving Designer.

Vintage photo demonstrating the strength of Lundia solid wood shelving

We cannot "Guarantee" exactly how much weight our shelves will hold. As you can see by this dated photo, our shelving is built to hold a tremendous amount of weight. However, we do not recommend holding a dozen men on our shelves!

Lundia shelving will deflect if it is overloaded. If you are going to load heavy books, we recommend shorter shelving lengths (i.e. 24", 30" or 36" widths). A 42" or 48" shelf may show slight deflection on heavy loads.

We have included photos below to show you how our shelves can deflect based on the shelf width and how much weight. All the shelves below are 12" deep for our example.

Lundia 24 inch wide solid wood shelf weight capacity test results
Lundia 24-inch wide solid wood shelf load test holding 340 lbs

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Our 24" wide Solid Wood Shelf with 340 lbs of weight.
Notice that there is NO deflection in the shelf.
(Compare the line of the yellow string to the shelf)

NO DEFLECTION

IMPORTANT: We do not guarantee the weight capacities or how much weight will make your shelf deflect. This is to give you a general idea. Since wood is a natural product, every shelf can and will react differently to weight.

340 lbs reference weight used in Lundia solid wood shelf load test
Lundia 24-inch wide solid wood shelf load test holding 500 lbs

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Our 24" wide Solid Wood Shelf with 500 lbs of weight.
Notice that there is NO deflection in the shelf.
(Compare the line of the yellow string to the shelf)

NO DEFLECTION

IMPORTANT: We do not guarantee the weight capacities or how much weight will make your shelf deflect. This is to give you a general idea. Since wood is a natural product, every shelf can and will react differently to weight.

500 lbs reference weight used in Lundia solid wood shelf load test
Lundia 30 inch wide solid wood shelf weight capacity test results
Lundia 30-inch wide solid wood shelf load test holding 230 lbs

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Our 30" wide Solid Wood Shelf with 230 lbs of weight.
Notice that there is NO deflection in the shelf.
(Compare the line of the yellow string to the shelf)

NO DEFLECTION

IMPORTANT: We do not guarantee the weight capacities or how much weight will make your shelf deflect. This is to give you a general idea. Since wood is a natural product, every shelf can and will react differently to weight.

230 lbs reference weight used in Lundia solid wood shelf load test
Lundia 30-inch wide solid wood shelf load test holding 400 lbs

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Our 30" wide Solid Wood Shelf with 400 lbs of weight.
Notice that there is slight deflection in the shelf.
(Compare the line of the yellow string to the shelf)

SLIGHT DEFLECTION

IMPORTANT: We do not guarantee the weight capacities or how much weight will make your shelf deflect. This is to give you a general idea. Since wood is a natural product, every shelf can and will react differently to weight.

400 lbs reference weight used in Lundia solid wood shelf load test
Lundia 36 inch wide solid wood shelf weight capacity test results
Lundia 36-inch wide solid wood shelf load test holding 140 lbs

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Our 36" wide Solid Wood Shelf with 140 lbs of weight.
Notice that there is NO deflection in the shelf.
(Compare the line of the yellow string to the shelf)

NO DEFLECTION

IMPORTANT: We do not guarantee the weight capacities or how much weight will make your shelf deflect. This is to give you a general idea. Since wood is a natural product, every shelf can and will react differently to weight.

140 lbs reference weight used in Lundia solid wood shelf load test
Lundia 36-inch wide solid wood shelf load test holding 230 lbs

Click image for a larger view

Our 36" wide Solid Wood Shelf with 230 lbs of weight.
Notice that there is slight deflection in the shelf.
(Compare the line of the yellow string to the shelf)

SLIGHT DEFLECTION

IMPORTANT: We do not guarantee the weight capacities or how much weight will make your shelf deflect. This is to give you a general idea. Since wood is a natural product, every shelf can and will react differently to weight.

230 lbs reference weight used in Lundia solid wood shelf load test
Lundia 42 inch wide solid wood shelf weight capacity test results
Lundia 42-inch wide solid wood shelf load test holding 100 lbs

Click image for a larger view

Our 42" wide Solid Wood Shelf with 100 lbs of weight.
Notice that there is NO deflection in the shelf.
(Compare the line of the yellow string to the shelf)

NO DEFLECTION

IMPORTANT: We do not guarantee the weight capacities or how much weight will make your shelf deflect. This is to give you a general idea. Since wood is a natural product, every shelf can and will react differently to weight.

100 lbs reference weight used in Lundia solid wood shelf load test
Lundia 42-inch wide solid wood shelf load test holding 140 lbs

Click image for a larger view

Our 42" wide Solid Wood Shelf with 140 lbs of weight.
Notice that there is slight deflection in the shelf.
(Compare the line of the yellow string to the shelf)

SLIGHT DEFLECTION

IMPORTANT: We do not guarantee the weight capacities or how much weight will make your shelf deflect. This is to give you a general idea. Since wood is a natural product, every shelf can and will react differently to weight.

140 lbs reference weight used in Lundia solid wood shelf load test
Lundia 48 inch wide solid wood shelf weight capacity test results
Lundia 48-inch wide solid wood shelf load test holding 40 lbs

Click image for a larger view

Our 48" wide Solid Wood Shelf with 40 lbs of weight.
Notice that there is NO deflection in the shelf.
(Compare the line of the yellow string to the shelf)

NO DEFLECTION

IMPORTANT: We do not guarantee the weight capacities or how much weight will make your shelf deflect. This is to give you a general idea. Since wood is a natural product, every shelf can and will react differently to weight.

40 lbs reference weight used in Lundia solid wood shelf load test
Lundia 48-inch wide solid wood shelf load test holding 70 lbs

Click image for a larger view

Our 48" wide Solid Wood Shelf with 70 lbs of weight.
Notice that there is slight deflection in the shelf.
(Compare the line of the yellow string to the shelf)

SLIGHT DEFLECTION

IMPORTANT: We do not guarantee the weight capacities or how much weight will make your shelf deflect. This is to give you a general idea. Since wood is a natural product, every shelf can and will react differently to weight.

70 lbs reference weight used in Lundia solid wood shelf load test