We are often more inclined to throw away old wooden furniture than to repair it. Why? Because repairing wood furniture can often be a tedious task. However, there is a simple and effective solution to restore woodwork and wooden furniture: epoxy resin. Epoxy not only repairs damaged wood, it also helps preserve it. This makes it an excellent choice if you are looking for a long-lasting result. In this article, we explain how to do it.


How does epoxy resin work?

Epoxy resin is made up of two components: a resin base and a hardener. Once cured, it can be sanded, carved, and drilled just like the original wood.

It is extremely versatile and can be used for a wide range of applications, from small DIY projects to flooring systems and even boat repairs. When combined with wood, epoxy resin delivers excellent results and is frequently used specifically for wood restoration and repair.


How to use epoxy resin to repair wood

Epoxy resin can be used to repair all kinds of wooden furniture. Whether it is a table, a sideboard, or a cabinet, epoxy can fix damage caused by time and restore both beauty and strength to aging wood furniture.

To do this properly, a few key steps must be followed.


Thoroughly clean the surface before applying the resin

Take the time to remove dust and clean the furniture before applying the epoxy mixture. Remove any loose or brittle wood that has not yet fallen away. Most importantly, make sure the surface is completely dry before moving on to the next steps.


Prepare the furniture

To prevent the resin from running everywhere, use waterproof masking tape to define and contain the areas where the epoxy will be poured into cracks or voids. Be precise and take your time. If you skip this step, resin may leak everywhere, forcing you to start over.

Do not mix your resin until the tape has been properly applied. Also remember to tape the underside of the furniture to prevent the resin from flowing through the wood.


Mixing the epoxy resin

Now it is time to mix the resin. Carefully read the manufacturer’s instructions and strictly follow the recommended mixing ratio.

Our advice: use pigmented epoxy resin for wood repairs. For example, adding black pigments can help mimic natural wood knots once the resin is cured. Thoroughly mix the pigments, resin, and hardener to achieve the best possible result.


Filling the damaged areas

This is the step where you fill cracks and holes with epoxy resin. You will generally have around twenty minutes to work before the curing process begins.

It is better to slightly overfill the cracks rather than not adding enough resin (while still respecting the manufacturer’s guidelines). Any excess resin can be sanded down later.


Let it cure

All that remains is to let the epoxy resin cure completely before applying the necessary finishing steps, such as sanding, varnishing, or painting.


When should you repair wood with epoxy resin?

Epoxy resin can be used to repair many types of wooden objects. It is especially recommended for furniture that has suffered damage such as woodworm infestation, rot, or mold.

However, the furniture must not be excessively damaged. If your goal is to preserve the original appearance of the piece, you should pay attention to how much epoxy resin is required for the repair.

As a general rule, if epoxy represents more than 15% of the furniture, it may no longer be suitable for simple preservation. On the other hand, if your goal is to modernize the appearance of the wood by combining it with epoxy resin, then it can be an excellent creative choice.


In summary

Epoxy resin and wood form a powerful combination. When it comes to repairs, epoxy resin gives wood a second life without compromising its original character.