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Does Concrete Stick to Wood? (Explained)

Working with concrete is no big deal; it is cheap and popular, and working with it is super easier. If you are ready to pour your mixture into a wooden frame and are now conscious of whether this would be a good idea, you are not wrong!

Many find it confusional as they do not know whether concrete sticks to wood. Let’s explore the problem and some similar doubts.

Does concrete stick to wood?

Concrete sticks to wood. However, the connection is temporary and happens hardly. Many builders use wood as a form for concrete. When dried, one can easily separate the wood from the concrete. To make the separation easier, oil-based commercial chemicals can be applied to wood.

A concrete mixture, which is a mix of sand, cement, aggregate and water, is very adhesive and structurally strong and durable when dried.

As a result, concrete is used worldwide as a common building material. Constructing with concrete is easy and cost effective compared to many other building materials.

Usually, the mix of the materials mentioned before: cement, sand, aggregate and water creates a very strong adhesive.

The mixture, when prepared, is poured into a surface or a form so that it can take the shape of that form after drying. Different objects are used to make the form so that it can hold the mixture but not stick to it.

Wood is one of the most used materials as a form for the concrete foundation. There is no chemical reaction occurs between concrete and wood, so the materials do not stick to each other.

Despite the fact that the surface remains exposed to concrete, wood does not usually make a strong bond with concrete.

Pouring concrete into a form of wood will allow it to take the shape of the form. However, the mixture will not stick to the foundation once it has dried.

Because of this reason, builders prefer wood as a foundation over anything because they can use the same foundation several times and save a lot of money.

Many releasing agents can be found to prevent the concrete bond to wood. Applying them to wood will allow it to be released even more quickly.

Does concrete stick to wood frames or wood forms?

The chemical foundation between the wood and the concrete is pretty different. As a result, a little chemical reaction is seen between these two objects. A lack of chemical reaction leads to no stickiness between these two overused building materials.

However, it would be completely untrue to say that concrete does not stick to wood frames at all. Concrete is a very strong adhesive and can stick to almost any material, but the bond between the two is very rare and significantly weak.

These properties have made wood a popular building material to be used as a form for concrete foundations.

Concretes are poured into wood frames to give them the desired shape. But, after a while, when the concrete has dried, it will immediately release the wood. Hence, it can be said concrete does not stick to wood frames.

How to keep concrete from sticking to wood forms? 

Sticking wood while building a project helps as a support system to the concrete. It’s used to give the concrete mixture a form or shape until the concrete hardens. After that, you can simply remove the wood. 

But this action may make you work harder if you don’t take the necessary steps before using the woods in the concrete mixture. If the wood and concrete aren’t set following a few things, the foundation might not look flawless after removing the wood form. 

To remove the woods easily you’ve to make sure the concrete form isn’t sticking to the wood form. 

There are many tips that can be followed to keep concrete from sticking to wood forms. Here we’ve shared a few easy ones you can apply:

Use oil-based solutions:

Oil-based releasing agents that contain paraffin, mineral oil, or linseed oil are used largely to prevent the sticking between concrete and wood.

Construction experts use these oil-based commercial solutions as it makes the wood stick-resistant. 

Apply commercial chemicals:

Active chemical agents keep concrete and wood away as their reaction with concrete prevents it.

Most of these chemically active releasing solutions contain a soapy surfactant and fatty acid that helps to have a neat and clean concrete foundation after the separation of the wood. 

Try water-based release agents:

Water-based or eco-friendly release agents are another safe option to keep concrete from sticking to wood as they won’t emit volatile organic composites.

Thus the concretes aren’t faded as they do when you use oil-based release agents. Vegetable oil is a similar product that can be applied to wood. 

Go for DIY methods:

If none of these agents are coming in handy for you, no worries. There are DIY methods that can be used using things we always have in our homes.

If the foundation is in a place that’s around 50-degree carnauba wax can be applied. For regular temperature areas, mineral oil is a good solution to prevent sticking. 

How to make concrete stick to wood?

Despite being a very strong adhesive, it is pretty abnormal for concrete to stick to wood for a long time.

It may feel sticky at first but will lose all adhesion once it has dried. However, to keep concrete stick to wood, you can take suggestions from the following tips:

No releasing agent:

Many lumber mills often use oil based releasing agents over their wooden panels. As a result, the wood won’t stick to concrete. Not using such chemicals will increase the chances for concrete to stick to wood.

Epoxy Glue:

This will allow both elements to remain together. As epoxy bonds with both concrete and wood, it can be the easiest solution to make concrete stick to wood.

Screws and nails:

This is also an option for desperate needs. You can nail to connect wood and concrete so they can stick together.

Will these stick wood to concrete?

Wood and concrete have different chemical components; little connection can occur between these two materials. However, there are a number of ways to stick woods to concrete. Some of the solutions are mentioned below-

No nails:

No nail glue is a heavy-duty adhesive that can create strong adhesion between various types of surfaces. The glue is applicable to most materials, including wood and concrete.

The glue can be used to stick wood to concrete and, depending on the temperature and weather, will take 12 to 72 hours to create the bond.

Gorilla glue:

A new technology of PVA glue, Gorilla glue is water-resistant and non-toxic glue.

Very easy to work with, the glue can join wood and concrete for a long time. After drying, the glue has high adhesion and can create a strong bond between the wood and concrete surfaces.


This multi-purpose adhesive can be used for both interior and exterior connections.

The glue is very strong and has multi-purpose use, with long durability and waterproofness. Gripfill can make concrete stick to wood with very strong adhesion.


Silicone does not have the properties to grip onto something other than an adhesive.

As a result, silicone cannot be used to make concrete stick to wood. However, silicon can be used for other purposes, such as filling the gap between concrete, wood and natural cracks.


This is a non-toxic water-based glue solution that comes cheap, is very much compatible with wood, and can be an excellent adhesive between wood and concrete. Such glue can show properties of longevity and durability at a high level.

However, exposure to high temperature, light and outside rain can make the glue lose its adhesion and fall apart in the long run.

Does self-leveling concrete stick to wood?

Self-leveling concrete is very fast to dry compared to the conventional concrete mixture. This is a polymer-modified concrete that is very adhering and can stick to almost everything.

If you pour the concrete on a corner, it will level itself by distributing the thickness evenly over all the surfaces.

The use of self-leveling concrete is similar to concrete, except that it should be used more cautiously, and its application is much more convenient.

Self-leveling concrete can be used on many materials, and it does not fail to stick to them because of its high viscosity.

Self leveling concrete sticks to plywood very effectively. After removing all dirt and debris, pouring this concrete is the only job that remains.

A well mixed self-leveling concrete will stick to wood immediately and will last for a long time without failing or getting fragile.

Final thoughts

Woods are, in general, sticky to concrete. The connection between wood and concrete is not ideal because there is no chemical reaction. And builders use the wood panels as a form to pour into concrete. But once the concrete is completely dried, it may lose adhesion to concrete.