Weight have the right to be a aspect when selecting a details plywood product and also thickness because that a project. The heavier the plywood, the more powerful the structure necessary to assistance it. This isn’t an concern in plenty of cases, together the structure is more than enough to organize the weight. But if you’re no careful, girlfriend could reason yourself severe problems, since you didn’t stop to ensure that the structure have the right to hold the plywood’s weight. It can additionally be a element in your building process, as carrying hefty sheets the plywood up ladders or scaffolding can be daunting and dangerous.

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What provides plywood heavier than its tantamount in solid wood commodities is the plywood’s density. This greater density usually originates from the type of lumber that is supplied to comprise the main point veneers. In addition, all the veneers of the plywood room bonded along with a rosin adhesive, which usually has actually a higher density 보다 the hardwood veneer does. Placed together, we gain an all at once density the surpasses all yet the densest of hardwoods.


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Due to the difference in production methods because that the assorted plywood products, different sheets from different mills can vary substantially in weight. This difference is developed mostly by the amount of resins and/or glues supplied to host the hardwood together, together they can be substantially heavier 보다 the lumber or hardwood fibers. Therefore, the better the percentage of glue or resin uncovered in the plywood product, the greater the as whole weight the the plywood.

Considering the a complete sheet that plywood can weigh upwards the 80 pounds, treatment must it is in taken when working with it, particularly when working alone. Improper dealing with of plywood can cause severe back injuries, incapacitating you because that a significant amount of time.

Softwood plywood weight chart

Let’s begin with the most usual plywood product, softwood plywood. The APA (American Plywood Association) has created design specifications for the production of assorted plywood products. In it, castle state the softwood plywood have to weigh roughly 3 pounds per square foot, per customs of thickness. Yes, really plywood sheets weigh slightly less, together the specification is for pre-sanded sheets. As much as 1/32” of overall thickness have the right to be lost in the sanding process. The organization supplies a bunch of technical information and educative content.To compare and visualize the difference in weight and thickness, look at the complying with tables below.

ThicknessActual Weight
1/4”22 lbs
3/8”28.5 lbs
1/2”40.6 lbs
5/8”48 lbs
3/4”60.8 lbs
1-1/8”84.5 lbs

In the next chart, we’re going to to compare the weight of other plywood products to Softwood plywood. Because that the benefits of simplicity, we’re only going to compare 1/2” special plywood. Click to kind by plywood load or percentage.

Plywood Type:Weight per SheetPercentage(compared come Softwood)
Softwood Plywood40.6 lbs100%
Hardwood Plywood45 lbs111%
Marine Plywood50 lbs123%
Particle Board61 lbs150%
MDF66.7 lbs164%
MDO37.5 lbs92%
OSB47 lbs116%
ApplePly35 lbs86%
Baltic Birch48 lbs118%

Note the weight may greatly influence the price. Load chart is closely related to the price chart.

Based upon these two tables, we can now number the load for a range of plywood varieties and thicknesses, shown in the table below, in ascending stimulate of weight. Softwood plywood is highlighted, together it is the typical that everything else is compared to.

1/4″3/8″1/2″5/8″3/4″1-1/8″
ApplePly18.924.547.155.752.372.7
MDO20.226.237.444.255.977.7
Softwood plywood2228.540.64860.884.5
Hardwood plywood *24.431.645.153.367.593.8
OSB25.5233.147.155.770.598
Baltic Birch2633.647.956.671.799.7
Marine plywood27.135.149.95974.8103.9
Particle board3342.860.97291.2126.8
MDF36.146.7466.678.799.7138.6

*Hardwood plywood deserve to actually vary significantly in weight and also density, due to the particular construction of the plywood. A range of various core constructions and materials room used, resulting in these variations. Because that example, hardwood plywood made with a birch core, has actually a density of between 650 and 700 kilograms per cubic meter, while an additional sheet the plywood which seems the same, yet has a poplar core, will have a density of in between 500 and also 530 kilograms per cubic meter.

Please keep in mind that this graph doesn’t sheathe HDF (High density Fiberboard), otherwise recognized as hardboard, simply because it is only sold in thinner sheets than other plywood products. The high density of this product renders it more heavier than many other plywood assets of the exact same weight.

Hardboard panel weight chart

ThicknessWeight (lbs.)
1/8”21
3/16”28
1/4”32

Weight calculator

After selecting the form of wood, please go into thickness, width and also length with proper units of measure up (inch, foot, millimeter, centimeter, meter) in bespeak to calculate weight. Outcomes in pounds and also kilos space available. Important note: as wood thickness varies escape on contents of moisture, tolerances because that actual weight might vary by as much as 20%. If you wish to use this calculator on her website, please call us.


Alder Alder, high moisture Apple Apple, high humidity Ash, white Ash, black color Aspen Balsa Bamboo Bamboo, high humidity Basswood Basswood, high moisture Beech Beech, high moisture Birch Butternut Cedar, west Red Cherry Cherry, high humidity Chestnut Cottonwood Cypress Dogwood Douglas Fir Ebony Ebony, high humidity Elm Gum, black red Gum, blue Hackberry Hickory Hickory, high moisture Holly Juniper Larch Lignum Vitae Locust Logwood Luan, Philippine Red Madrone Magnolia Mahogany, african Mahogany, african high humidity Mahogany, Cuba Honduras Mahogany, Spanish Maple Maple, high moisture MDF, irradiate MDF, heavy Myrtle Oak Oak, high humidity Oak, English American OSB, conventional OSB, irradiate OSB, heavy Pear Pear, high moisture Pecan Persimmon Pine, pitch Pine, white yellow Pine, white high humidity Pine, yellow high humidity Plum Poplar Poplar, high humidity Redwood, American Redwood, european Rosewood, Bolivian Rosewood, eastern Indian Satinwood Spruce Spruce, high moisture Spruce, Canadian Norway Sitka Sycamore Sycamore, high humidity Tanguile Teak, Burma India Teak, african Walnut Walnut, Claro Walnut, europe Water gum willow Willow, high moisture Zebrawood

Plywood load to strength

It is natural to think the the weight of plywood impacts its strength; but this is untrue. Because the significant weight in any type of plywood product is native the rosin and also adhesive used in its manufacture, higher weight merely shows that the plywood in concern has much more rosin in it and less wood fiber. Because it is the lumber fiber that gives the plywood that is strength, a lower percentage of hardwood fiber makes a weaker plywood product.

The actual strength of anything developed out that plywood is because of a combination of things, consisting of the kind of plywood used and the thickness that the plywood. But even an ext important than that, is the way that the plywood is supported. Without appropriate support, most plywood products can’t support a long expectancy of their own weight, without sagging.

One of the easiest ways of sustaining a item of plywood, which is being supplied as a shelf, is to attach a item of 1”x 2”, 1”x 4” or a piece of cut plywood, come the edge of the shelf, mounted at 90 degrees to the surface of the shelf itself. This move the vertical centerline that the shelf to the center of that added on piece. That, in turn, method that the mass of the material is moved away from the centerline, wherein it can fight against sagging better. 2 such pieces, attached come both the former and back edges do the shelf also stronger.

This addition of material perpendicular to the surface ar of the shelf will certainly do more to make a shelf stronger, than including additional supports. In ~ the same time, friend don’t finish up with the room problem that those supports deserve to cause, gaining in the means of whatever you desire to save on that shelf.


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Cart through lifter for hefty plywood

As you deserve to see from the diagram above, the J-Hook is exceptionally simple, consisting of a piece of plywood, through a spacer and lip attached in ~ the bottom end. 2 door or cabinet hinges or a solitary piano hinge are offered to attach it to the next of the cart. The mounting must be aligned so that the optimal of the lift will be flush v the height of the cart, once it is lifted horizontally.

The other important detail is to make the length of the lift such that the sheet of plywood end up focused on your cart, as soon as lifted to the upright position. A notch for her hand, in the facility of the J-Hook, will certainly make it much easier to occupational with.

To pack a item of plywood to the horizontal, very first lock the casters ~ above the cart, for this reason it i will not ~ move. Then collection the paper in the it in the J-Hook, centering it. Finally, totter the J-Hook approximately the horizontal, setup the paper of plywood, centered, ~ above the cart. When it is collection on the cart, the J-Hook have the right to be permitted to fall back down to the next of the cart.


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Clamp it for assembly

Sometime in just about any plywood project, there will certainly be a time once you have to attach two pieces with each other at a ideal angle. Stop those 2 pieces together, by yourself, when drilling and also screwing the pieces together is complicated enough to shot the patience that a job. However you can make that job a breeze, v a an easy jig and also some little ratcheting bar clamps.

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Jig with two pieces of plywood

The jig is composed of 2 pieces that scrap plywood, screwed with each other to do a appropriate angle (90 degrees). A pair of triangle of scrap plywood room attached in between them, spaced the end as shown in the leftmost see in the diagram. That is critical that the 90 degree corner on these 2 triangular piece be specifically 90 degrees, as they will pull the two main pieces to satisfy them. Examine it through a great square come make certain that you getting exactly 90 degrees, or this jig will end up make your jobs out the square.

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I’ve acquired a few different jigs prefer this, in various sizes, in mine workshop. They have the right to be attached come the bench height with clamps, then have actually the pieces I’m working on clamped come them or on larger projects they have the right to be clamped to two pieces the I should clamp together. In either case, castle provide great way of hold the 2 pieces of plywood in position, if they space being joined together.