What Sort of Plywood is Good for Cupboards?

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Cupboards are normally constructed from plywood, and there are woods appropriate for cupboards. This text options some sorts of plywood which are good for cupboards.

A man selecting plywood for his woodwork.

If you’re contemplating including cupboards to your kitchen, rest room, or wherever else in your home, you wish to choose the very best plywood for the job. Typically, grade A plywood is the very best high quality materials with excellent veneers. 

Any such plywood has a knot-free and easy floor. It may also be painted. That is the best possible plywood for cupboards. When making the choice about cupboards to your dwelling, think about the entire particulars about plywood earlier than you make your closing resolution. 

What’s Plywood?

piles of plywood cut into small pieces.

Plywood is an engineered wooden that’s created from a mix of oriented strand board (OSB) and particle board. Skinny sheets of veneer peeled from debarked wooden are used for plywood. These skinny layers, additionally known as plies, are glued collectively at alternating angles to create a cross-grain sample. This sample creates stability and energy to withstand enlargement and shrinking from moisture. 

Plywood is usually used for development due to its affordability and energy. It’s used for partitions, flooring, garages, and roofs. It’s also broadly used for cupboards, furnishings, shelving, fencing, and scaffolding.

Kinds of Plywood 

There are some frequent sorts of plywood from which you’ll choose.

Hardwood plywood

A plywood made from hardwood.


Hardwood plywood is constructed from hardwoods, as its title suggests. Oak, maple, and birch are a number of the woods which are used. This plywood tends to be the heaviest of all of the plywood choices. It’s most frequently used for furnishings or one thing that requires a body for load bearing. 

Plywood panels

Plywood panel is pre-cut and able to use boards that are perfect for DIY initiatives. They are often numerous sorts of ply and wooden.  

Sanded plywood

A closet made from plywood and glasses.

Sanded plywood has plies on the highest and backside which are sanded throughout the manufacturing course of. Any such plywood is right for objects that may be seen, akin to shelving, paneling, and cupboards. 

Structural plywood (plywood sheathing)Structural plywood for making a house.

Structural plywood is meant for everlasting fixtures and constructions. It’s reasonably priced however sturdy. It isn’t completed and is greatest utilized in locations that won’t be seen. One other materials, akin to flooring ought to cowl it. It’s also used for framing, bracing, and beams. 

Kinds of Ply

Ply is the layer of veneer that creates the thickness of the plywood. The extra ply a board has, the thicker and stronger it’s. Plywood all the time has an odd variety of plies and will need to have no less than three. 


3-ply is the most typical kind. It’s sometimes two to a few millimeters thick. 3-ply is most frequently used inside as a result of it has an ornamental look to it. 


5-ply is a extra versatile kind of plywood that’s normally 4 millimeters thick. It may be used inside or out, but it surely shouldn’t be used for framing. 


Multi-ply is the frequent time period used for plywood that has seven or extra plies. It’s sturdy and robust and ideally suited for framing and roofing. 

Plywood Rankings

Plywood is given a score that dictates the place and the way it must be used. 


Inside score implies that the panels are meant for use inside. Subsequently, they don’t seem to be waterproof and can’t be uncovered to moisture. 

Publicity 1

Publicity 1 score has panels which are waterproofed. These panels may be uncovered to the weather throughout the development course of. Nevertheless, it’s not ideally suited for long-term publicity after development.

Publicity 2

Publicity 2 score infers that the panels are made with intermediate glue that’s not waterproof. Subsequently, whereas the boards can tolerate occasional moisture, they need to be used for inner functions. 


Exterior score means the panels are waterproof and may stand as much as inclement climate. Any such plywood is right for everlasting constructions which are exterior and will have long-term water publicity.

Structural 1

A Structural 1 score implies that it could possibly resist earthquakes. This plywood is used for seismic retrofit.

Plywood Grades

There are 4 grades of plywood that point out the looks and high quality of the back and front veneers of the plywood. 

A Grade Plywood

An A grade plywood piled up.

A grade is the very best high quality grade of plywood. Sadly, additionally it is the most costly plywood. The floor of this plywood has a easy and sanded floor with out knots. If there are defects, they’re repaired with artificial filler. This permits the veneer to be painted. A grade plywood is the very best plywood for furnishings and cupboard doorways. 

B Grade Plywood

B grade has a sanded and easy floor however could have defects which are so long as one inch. These defects are repaired earlier than the plywood is used.

C Grade Plywood

C grade just isn’t sanded and will have many defects that want repairing. These defects can embody knots which are so long as 1 1/2 inches. As well as, this plywood could also be discolored and have sanding defects. This plywood is used when the look just isn’t an important issue, like a storage or subfloor.  

D Grade Plywood

D grade is the least costly plywood obtainable. It isn’t sanded and has defects that haven’t been corrected. You’ll find knot holes as giant as 2 1/2 inches, sanding defects, and discoloration. 

How Do I Decide the Finest One?

There are numerous several types of plywood from which you’ll select. Contemplate these parts earlier than making a range to your cupboards. 


You wish to make sure the plywood is flat. It may be difficult to work with if it’s not flat. This additionally means it’s best to use real plywood to your cupboards. It isn’t frequent to seek out curved plywood; you continue to wish to do all that you could to keep away from utilizing them. When you use a bit of plywood that’s not flat, it should trigger a stacking downside along with your cupboards. 

Have a look at the Edges

When contemplating the sides of the plywood, you wish to have a look at the thickness and plies of the core. The thicker edges imply that the board is a greater possibility to your cupboards. Nevertheless, if you’re utilizing a skinny piece of plywood, it should trigger issues throughout the sanding course of. 

If there are holes and knots, they’ll worsen throughout the sanding course of. When plywood has thick veneers and plies, it provides it an ideal edge. This additionally means there aren’t any knots or voids. 

Pay Consideration to Harm

When selecting plywood, you wish to take note of any injury. You wish to keep away from injury as a lot as potential. If there’s injury to the plywood, you wish to restore it, particularly if there are blisters or scratches. When you see water injury, you will want to pick one other board. Any time there’s water injury to a plywood board, it should have to be changed. The sides are the primary space impacted by water injury. If the plywood is shattered, keep away from it. 

How Thick Ought to Plywood Be For Cupboards?

A cabinet made from plywood.

When contemplating how thick the plywood must be, it’s best to take into consideration how lengthy you need the cupboards to final. The thicker the plywood implies that the cupboards will likely be sturdy and last more. For cupboard sides, it’s best to think about 3/4 inch, 5/8 inch, or 1/2 inch plywood. The 1/2 inch possibility will likely be lighter and cheaper. 

For cupboard doorways, it’s best to think about using 3/8 inch plywood, particularly if you would like a design on the entrance. Nevertheless, if you would like a easy body and door, you should use 1/4 inch plywood.