What Kind of Best Plywood for Mattress Support


The best plywood for mattress support is high-quality plywood with a thickness of at least 3/4 inch. It is important to choose plywood that is strong and durable, as it will be supporting the weight of the mattress and anyone sleeping on it. It is also a good idea to choose plywood with a smooth, finished surface to ensure that the mattress lies evenly on top of it.

Some plywood options that are suitable for mattress support include baltic birch plywood and cabinet-grade plywood. It is important to note that plywood is not the only option for mattress support. Other options include solid wood planks, slats, or even a box spring. Ultimately, the choice of material for mattress support will depend on your personal preferences and the specific requirements of your bed.


Baltic Birch Plywood


Baltic birch plywood is a very strong wood that is used for making furniture, flooring, or kitchen cabinets. Baltic birch plywood is recommended for mattress support. This wood is available in various sizes and thicknesses. The thickness of the wood varies between 1/4 inch and 3 inches. 

 It is available in 12 different sizes, ranging from 5″ x 7″ to 24″ x 24″, and can be purchased in packs of 4 to 500. The plywood is made from Baltic birch, and is cut and graded using laser cutters and saws. It is graded as B/BB, which indicates that it is of high quality and suitable for a variety of applications.

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PROS AND CONS of Baltic Birch Plywood For Mattress Support


  • -A good Quality Material 
  • -Offer Flexibility 
  • -Worth the Money



  • -Some reviewed it not good for laser Cutting

Mattress Helper Firmer for Under Mattresses Support 

The mattress helper firmer solution is a great way to make your mattress feel like new again. It will help restore the shape of your mattress and give you a better night’s sleep.  It is designed to provide firmness to mattresses without causing damage. It is important to make sure your mattress is well-supported so that it will last longer. 

 Mattress helper is designed to lift and support sagging mattresses. It is available in two sizes and comes in a bright yellow color. The product is made in the USA and weighs 3lbs. It is made of polyurethane, a durable and flexible material that is capable of supporting the weight of a mattress. Mattress helper is a useful product for those with sagging mattresses, as it can help to improve the overall comfort and support of the bed.

It is not the plywood, but as an alternative to the Plywood. 

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PROS AND CONS of Mattress Helper:  


  • -It worked for most of the sagging mattress
  • -Inexpensive mattress support
  • -Add firmness to sagging mattress


  • -Rating is Quit low 



Wood-Ever Premium Baltic Birch Plywood 

 The Premium Baltic Birch Plywood is designed to provide extra support for your mattress. It features a solid wood frame that supports the mattress and prevents sagging. It ensures that your mattress stays firm and stable. 

The Wood-Ever Premium Baltic Birch Plywood is a high quality plywood option that is made up of Baltic Birch wood. It is available in three different sizes: 3, 6, and a pack of 12. The dimensions of the plywood sheets are 6 mm 1/4″ x 12″ x 24″, making them suitable for a variety of projects. In terms of grading, the Wood-Ever Premium Baltic Birch Plywood is classified as B/BB, which is a high quality rating that indicates the plywood has minimal imperfections and a smooth surface.  


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PROS AND COSN Wood-Ever Premium Baltic Birch Plywood :


  • -A Quality wood
  • -Positive Rating


  • -Not Suitable for Laser cutting

 Mayton Mattress Support Wooden Bunkie Board

The Mayton Standard wooden bunkie board is designed to provide extra mattress support. The bunky board slats are designed to prong the life of a bed. This bunkie board is made from high-quality material and covered with fabric.

The Mayton Mattress Support is available in various sizes including Twin, Twin XL, Full, Queen, and King. It does not require any assembly and has a weight of 23 lbs. It features slats for mattress support, providing a stable and durable foundation for your bed.

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PROS AND CONS of Mayton Wooden Bunkie Board:



  • -Strong and Best Value 
  • -Fits perfectly and is easy to install
  • -A sturdy Plywood slat




  • -Incomplete Size Description (Reviews)




 Zayton Bunkie Board for Mattress Support

The Zayton Standard Mattress support is designed to provide a firm foundation for your mattress. It features a good quality wooden and a split bunkie board design. The bunkie board is a wooden platform designed to support mattresses. It comes in four different sizes, Twin to king size. The Twin size is used for most single beds while the king foldable can be used for both single and king-size mattresses. 


It is available in a range of sizes, including Twin, Full, Queen, King, and King (fold), making it suitable for any bed size. Additionally, it is available in a split option for those who need a more customized fit.

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PROS AND CONS Zayton Bunkie Board for mattress support


  • -Easy to install
  • -Offer Great support 
  • -A quality wood


  • -Product Description is misleading (Review)

Will Plywood Make A Mattress Firmer

As plywood is a smooth layer of material used between a platform/boxspring and a mattress. This helps the mattress to distribute its weight evenly. That ultimately produces tension in the whole of the mattress’s upper surface and makes it able to provide firmness.


4 Factors In Choosing The Right Plywood

The Density Of Plywood:

Density is an indicator of plywood rigidity and strength, with greater density indicating a stronger grade of plywood. Making denser plywood means making ideal plywood for mattress support. One needs to consider the Density of the plywood under the mattress which could be 50-100 kg/m3. If you have plywood that is weak to hold your mattress, and you can not afford another plywood for your mattress support, try some hacks, like, you can use something like cross beams or slats underneath your plywood. It really just depends on your personal preference and budget. 

Plywood Grading: 

Grade refers to how well a particular type of wood has been milled (e.g., graded) into usable lumber. It can be used as an indication of plywood quality and is often referred to in conjunction with grade stamping, which indicates specific criteria that must have been met in order for a given board to receive its grade stamping. It ranges from A-D, where A is the most expensive and Quality plywood while D is the least expensive with lower Quality. 


Type Of Wood: 

Different types of wood are better suited for different applications. For example, hardwoods like oak are great for flooring but aren’t appropriate for furniture applications because they tend to crack when exposed to changes in humidity. Softwoods like pine and fir are great for structural purposes like bed frames because they resist compression but don’t hold up well against tension or bending forces. You should choose plywood for support purposes under your mattress made from either softwood or hardwood.


Thickness Of Plywood: 

Thickness is important because it determines how much weight your plywood can support before buckling or warping. In most cases, thicker sheets of plywood will last longer and withstand heavier loads than thinner sheets. One can go for a thickness for under the bed starting from 30mm or above.

Plywoods will have more stability and strength if they consist of more plies/layers (rather than fewer). This means that 3-ply and 4-ply can be stronger than 1- or 2-ply boards, as these layered plywood tends to bent or deviate instead of crack or break. 


Tips For Buying Furniture Grade Plywoods

There are a few things you should keep in mind when shopping for furniture-grade plywood. These few tips will help you make the best decision for your needs:

– Look for plywood that is made from hardwoods and offers some flexibility. This will ensure that the plywood is durable and will last for many years.

– Check the thickness of the plywood. You’ll want to make sure that the plywood is at least 1/2 inch thick.

– Inspect the plywood for any defects. You’ll want to make sure that the plywood is free of any knots or voids.

– Ask about the warranty. Many furniture-grade plywoods come with a warranty, so be sure to ask about this before making your purchase.

How To Determine If You Need A Center Support Beam.


If your mattress is more than five years old, it may be time to check for a center support beam. This beam helps to evenly distribute the weight of the mattress and keeps it from sagging in the middle. Here are a few signs that you may need a center support beam:


– You notice that your mattress is sagging in the middle

– You feel like you are rolling toward the middle of the mattress when you sleep

– You have back pain or stiffness when you wake up


If you notice any of these signs, it’s time to check for a center support beam. You can do this by removing the mattress from the bed frame and checking to see if there is a beam in the center of the bed frame. If there is no beam, then you will need to purchase one from a mattress store or online.


It is generally acceptable to use plywood or bunky boards as a temporary solution for mattress support. However, it is important to note that these materials may not provide the same level of support as a proper bed frame and may not be suitable for long-term use. If you plan on using plywood or bunky boards as a mattress support, it is recommended to use a high-quality, thick plywood or bunky board to provide as much support as possible. It is also a good idea to periodically check the condition of the plywood or bunky board to ensure that it is still providing adequate support for your mattress. Ultimately, it is best to use a proper bed frame for long-term mattress support to ensure the best comfort and durability.

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