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Best 2 Part Epoxy Wood Filler (2024 Update)

If you’re looking for a way to repair damaged wood surfaces, then you may want to consider using a 2 part epoxy wood filler. This type of filler is a popular choice among DIYers and professionals due to its durability and ability to create a strong hold between the damaged area and the surrounding wood.

Before purchasing any 2 part epoxy wood filler, there are a few factors to consider. First, be sure to select a filler that matches the color of the wood you are repairing. Secondly, consider the size and depth of the damage, as some fillers may be more suitable for larger or deeper repairs. Lastly, determine the drying time of the filler, as some may require longer periods to fully dry and harden.

If you’re still unsure about whether a 2 part epoxy wood filler is right for your repair project, ask yourself: Have I tried other methods of repair, and failed? How important is the appearance of the repaired area? Am I willing to invest in a high-quality product to ensure long-lasting results?

By taking the time to research and evaluate your options, you can feel confident in your decision to invest in the best 2 part epoxy wood filler for your repair needs.

Table of Contents

10 Best 2 Part Epoxy Wood Filler

# Product Image Product Name Product Notes Check Price
1
The product is ideal for repairing and restoring wood surfaces, filling gaps, and rebuilding damaged or rotted areas.
2
Ideal for repairing and restoring damaged or rotted wood structures, including decks, window frames, and door jams.
3
Ideal for repairing and restoring damaged or rotten wood surfaces, both indoors and outdoors.
4
Ideal for repairing and rebuilding damaged or rotted wood surfaces, as well as filling voids and gaps in wood structures.
5
Ideal for wood repairs, filling cracks and gaps, bonding surfaces, and rebuilding damaged areas.
6
The product is ideal for repairing damaged wood, such as cracks, knots, and nail holes.
7
Ideal for repairing and rebuilding damaged or rotted wood surfaces, filling gaps, and restoring furniture.
8
Ideal for repairing and filling gaps or holes in damaged wood surfaces, providing a durable, long-lasting finish.
9
This product is ideal for repairing and filling in wood surfaces damaged by rot or insects.
10
The product is ideal for bonding and repairing various materials quickly, with a five-minute curing time.
The product is ideal for repairing and restoring wood surfaces, filling gaps, and rebuilding damaged or rotted areas.
Ideal for repairing and restoring damaged or rotted wood structures, including decks, window frames, and door jams.
Ideal for repairing and restoring damaged or rotten wood surfaces, both indoors and outdoors.
Ideal for repairing and rebuilding damaged or rotted wood surfaces, as well as filling voids and gaps in wood structures.
Ideal for wood repairs, filling cracks and gaps, bonding surfaces, and rebuilding damaged areas.
The product is ideal for repairing damaged wood, such as cracks, knots, and nail holes.
Ideal for repairing and rebuilding damaged or rotted wood surfaces, filling gaps, and restoring furniture.
Ideal for repairing and filling gaps or holes in damaged wood surfaces, providing a durable, long-lasting finish.
This product is ideal for repairing and filling in wood surfaces damaged by rot or insects.
The product is ideal for bonding and repairing various materials quickly, with a five-minute curing time.

1. J-B Weld 40007 Wood Restore Premium Epoxy Putty Kit – 64 Oz.

Introducing WOODRESTORE, the hand mixable epoxy putty that is designed to make repairing and rebuilding wood quick and easy. This product is specifically formulated to add structural strength to areas of damaged or rotted wood, making it an excellent choice for builders, mechanics, and repair professionals who want to create strong bonds in even the toughest environments.

When you choose WOODRESTORE, you're selecting a product that offers versatility and dependability. This epoxy putty can be used to fill, build, reinforce, or bond wood surfaces, and it contains no solvents. It will not rot, shrink, crack, or pull away, making it a reliable choice for repairs that need to last. Additionally, WOODRESTORE can be sanded, machined, filed, and painted, giving you the ability to customize your repair project to your specific needs.

Whether you're repairing a rotted or damaged piece of wood, fixing a door or window, or working on a major repair project, WOODRESTORE has you covered. This product is great for exterior posts, window frames and sills, large cracks, and major repairs. With WOODRESTORE, no project is too big or too small.

At JB Weld, we're committed to delivering legendary performance with every product we offer. Our products are trusted by professionals around the world, and WOODRESTORE is no exception. When you choose WOODRESTORE, you can trust that you're getting a product that will help you get the job done right.

2. Hardwood Hero: 2-Gallon 2-Part Epoxy Wood Filler

The Abatron Wood Epoxy is a reliable solution for repairing damaged wood caused by various elements such as weather, moisture, age, and pests. This product is perfect for restoring windows, doors, trim, columns, posts, and other elements that require a permanent repair solution.

This wood filler is easy to use, with a 20-30 minute pot life that allows for ample working time. It can be mixed and applied by hand, and it can be painted, stained, drilled, carved, sawed, nailed, planed, sanded, and routed, just like natural wood. Its versatility makes it an excellent choice for both professionals and DIY enthusiasts.

The Abatron Wood Epoxy is also environmentally friendly, with a GreenGuard certification. It contains almost no VOCs (volatile organic compounds) and does not have water or solvents. It has a low odor and is a clean, safe wood repair solution for both the user and the environment.

Additionally, this wood filler does not shrink or crack, making it perfect for both exterior and interior repairs. It creates structural, shrink-free repairs that mimic the original wood. Moreover, it bonds to previously damaged substrates and is resistant to further damage by water, pests, and UV.

With Abatron, customers can trust that they are receiving high-quality, easy-to-use, permanent building restoration products. The company is committed to offering safe products that deliver professional results. Their items do not contain solvents and have virtually no VOCs, making them an excellent choice for those looking for environmentally friendly and safe wood repair solutions.

3. Pc Products Pc-Woody Wood Repair Epoxy Paste, Two-Part 96 Oz In Two Cans, Tan 128336

The PC-Woody Two-part Epoxy Paste is the perfect solution for those looking to replace missing or rotted wood. It is resistant to dry rot, UV light, fresh and salt water, making it ideal for indoor and outdoor applications. With an application temperature range of 35 to 115 degrees F and a service temperature range of -20 to 200 degrees F, it can be used in a wide range of environments.

The high tack of PC-Woody helps reduce drips and sags while hardening, making it easy to work with. To ensure the best results, PC-Woody part B must be mixed with PC-Woody part A in equal volumes on a flat surface with a stiff putty knife. It is crucial not to attempt to mix with gloves.

It is not recommended to mix PC-Woody in teaspoon size increments or smaller because of the likelihood of an ‘off-ratio’ mix. Once mixed, it provides a work time of 30 to 40 minutes (at 70 degrees F) to allow for adjustments. After fully cured, it can be painted, stained, and even machined.

The high "wet grab" or tack of PC-Woody makes overhead and sidewall work easy without drip or sag. It is also excellent resistance to all weather elements, dry rot, UV light, fresh and salt water, and chemicals present in pressure-treated wood, making it a reliable choice for any woodworking project.

It is essential to note that PC-Woody will not bond to wax paper, Teflon, Polyethylene, and some other plastics. Therefore, a small area test is recommended when in doubt.

4. Abatron Woodepox Kit – 2 Quart – 2-Part Structural Epoxy Adhesive Filler – Wood Filler Putty

If you're looking for an effective wood repair solution, look no further than this wood epoxy from Abatron. It can fill and rebuild missing sections in windows, doors, trim, columns, posts, and other elements, helping to restore them to their former glory. Whether the damage was caused by weather, moisture, age, or pests, this wood filler can permanently repair it.

One of the best things about this wood epoxy is how easy it is to use. With a 20-30 minute pot life (working time), it can be mixed and applied by hand. It can also be painted, stained, drilled, carved, sawed, nailed, planed, sanded, and routed, just like natural wood. This makes it incredibly versatile and user-friendly.

Another great feature of this wood filler is that it's GREENGUARD certified. This means that it contains almost no VOCs (volatile organic compounds) and does not have water or solvents. It also has a low odor, making it a clean and safe wood repair solution for both the user and the environment.

One of the biggest benefits of using this wood epoxy is that it won't shrink or crack over time. It can be used for both exterior and interior repairs and creates structural, shrink-free repairs that mimic the original wood. It bonds to previously damaged substrates and is resistant to further damage by water, pests, and UV. This means that you can trust it to provide long-lasting, durable repairs.

Abatron specializes in providing high-quality, easy-to-use, permanent building restoration products. Their items do not contain solvents and have virtually no VOCs, making them safe and environmentally friendly. With this wood epoxy, you can be confident that you're using a product that delivers professional results.

5. Protective Coating Co. Pc-Woody Epoxy Paste (48oz) 643334

This high-quality wood filler is a top choice for those looking to rebuild missing or rotted wood pieces. Made from genuine wood, it provides a natural and seamless finish that is perfect for permanent repairs.

Whether you're looking to shape, rebuild, or mold wood, this filler is a reliable choice. It is designed for use both indoors and outdoors, making it a versatile solution for all your woodworking needs.

Once cured, this epoxy filler acts just like real wood, allowing it to be sanded, drilled, screwed, and sawed with ease. This makes it an ideal choice for a wide range of applications, from furniture repair to home renovation projects.

And when it comes to finishing, this wood filler doesn't disappoint. It can be painted or stained after curing and sanding, allowing you to achieve the perfect look to match your project.

6. Elmer's E761q Two 6 Oz Elmer's Damaged Wood Repair System

Introducing the ultimate solution to all your wood repairing needs – the Professional Grade Epoxy. This product is specially designed to fix rotted, cracked, split wood and much more. With its high-quality formula, it strengthens and restores damaged wood to its original state.

Crafted with precision and care, this professional-grade epoxy is 100% waterproof, ensuring maximum protection against moisture and humidity. Whether you're repairing exterior or interior woodwork, this product has got you covered.

One of the key features of this epoxy is its easy-to-sand texture, which makes the repairing process a breeze. Unlike other wood repair products, it doesn't shrink or crack, providing long-lasting results. With this epoxy, you can easily achieve a smooth and even surface, making it an ideal product for DIY enthusiasts and professionals alike.

The resealable tubs of this epoxy make it convenient to store and use. You can easily access the product whenever you need it, without worrying about it drying out or going bad. The tubs come in various sizes, so you can choose the one that fits your needs.

7. J-B Weld Tan Kwikwood Wood Repair Epoxy Putty, 1 Oz. Stick

J-B Weld Kwikwood is a two-part epoxy putty stick that is hand-mixable and formulated to rebuild and repair wood. It is an ideal solution for all types of DIY wood household repairs.

The product features a cure and set time of 15-25 minutes and 1 hour, respectively, after kneading the two-part formula together by hand. The set and cure color of J-B Weld KwikWood is a light tan.

J-B Weld KwikWood boasts impressive strength with a lap shear strength of 900 PSI. It does not shrink or rot and can be shaped, molded, drilled, sanded, tapped, and stained.

This product is versatile and can be used for various applications such as window/door hinge repairs, dry rot repairs, furniture gouges and cracks, knot hole repairs, gap fillers, and more.

J-B Weld empowers DIY enthusiasts with the ability to carry out both large and small repairs with ease. The heavy-duty epoxy and adhesives are designed to deliver superior performance, quality, and results, providing the world's strongest bond.

8. System Three Sculpwood Paste Epoxy Wood Filler, 2 Gallon, Brown

Introducing the Premium Epoxy SculpWood Paste, a 2-part epoxy finishing paste compound that's perfect for repairing and filling cracks, dings, nail and screw holes, and other small defects in wooden surfaces. This versatile wood epoxy is compatible with most water and solvent-based primers and paints, making it an excellent companion for SculpWood Putty when filling cracks and small defects.

Applying the SculpWood Paste is a breeze, thanks to its smooth, creamy texture. Simply spread it evenly over the surface, slightly overfilling voids and cracks to ensure that there's enough material for sanding. Once applied, the wood repair paste cures quickly at 70°F, reaching a sandable state in just 6-8 hours. Once the filler reaches this state, it can be coated with primer and paint, giving you a smooth and even finish every time.

This waterproof epoxy wood filler is incredibly versatile and can be used as a standalone product for exterior architectural repairs. It's perfect for filling cracks, dings, and nail and screw holes in wooden structures, making it an essential tool for any DIY enthusiast or professional woodworker.

To get the best results from your SculpWood Paste, keep in mind that cold temperatures can extend the cure time, while warmer temperatures can reduce it. So, if you're working in cold conditions, be prepared to wait a little longer for the filler to cure properly. On the other hand, if you're working in warm conditions, you'll be able to enjoy faster curing times.

9. System Three 1600k20 Sculpwood Putty Kit, 0.5 Gallon, Brown

Introducing the Premium Epoxy SculpWood Putty, a top-of-the-line two-part epoxy putty compound ideal for filling voids commonly associated with rot repair applications. This non-shrinking putty provides a reliable and long-lasting solution for repairing damaged wood substrates.

With its easy-to-apply formula, SculpWood Putty can be used in conjunction with our RotFix epoxy. Once RotFix has been applied to the damaged area, simply pack the putty into the cavity, ensuring there are no gaps or air pockets. It is recommended to slightly overfill the cavity with the wood putty to ensure a smooth and even finish.

This versatile wood putty boasts tenacious adhesion to wood substrates, making it a go-to choice for professionals and DIY enthusiasts alike. It is compatible with most water and solvent-based primers and paints, allowing for a seamless finishing process.

For easy cleanup of uncured moldable epoxy putty, simply use lacquer thinner, denatured alcohol, or white vinegar. This ensures that the application process is hassle-free and leaves no mess.

SculpWood Putty is solvent-free, ensuring a safe application process for users. Once cured, it sands like wood and machines easily, providing a seamless and natural finish.

10. Loctite Epoxy Five Minute Instant Mix 0.47-Fluid Ounce Syringe, Hc1060027 (1365868)

Introducing the Loctite Epoxy Instant Mix 5 Minute, an exceptional adhesive and filler that is a must-have in any toolbox. This product features an easy-to-use self-mixing dispenser and precision applicator, making it hassle-free to use.

The high-strength formula of the Loctite Epoxy Instant Mix 5 Minute ensures that it bonds wood, metal, tile, ceramic, glass, plastic, and more with ease. Once applied, it sets quickly and is waterproof, sandable, and paintable. This product is perfect for a range of uses, including as an adhesive for different materials or as a versatile filler for gap bonding, surface repairs, and laminating.

The Loctite Epoxy Instant Mix 5 Minute is a reliable solution as it does not shrink and is resistant to water and most common solvents. The static mix nozzle ensures you get a uniform mixture of resin and hardener every time, making it easier for you to achieve consistent results.

This exceptional adhesive and filler can also be tinted with earth pigments, cement or sand for color matching and can be sanded and drilled. It is recommended for bonding metal, glass, ceramic, wood, many rigid plastics, china, tile, fiberglass, concrete, and stone.

Best 2 Part Epoxy Wood Filler FAQs

Are there any safety precautions that should be taken when working with 2-part epoxy wood filler?

Yes, there are safety precautions that should be taken when working with 2-part epoxy wood filler. First and foremost, it is important to wear protective gloves to prevent the filler from coming into contact with your skin. Additionally, it is recommended to wear a respirator or mask to avoid inhaling any fumes or dust particles that may be released during the mixing and application process.

It is also important to work in a well-ventilated area to ensure that you are not inhaling any harmful chemicals. If possible, work outside or in a space with open windows or doors. Keep the area clean and free of any debris to prevent accidental spills or contamination.

Lastly, follow the manufacturer's instructions carefully and do not mix more than you need. Dispose of any unused filler according to the manufacturer's guidelines. By following these safety precautions, you can work with 2-part epoxy wood filler safely and effectively.

Can 2-part epoxy wood filler be sanded and painted after it has cured?

Yes, 2-part epoxy wood filler can be sanded and painted after it has cured. Once the filler has fully cured, it can be sanded to achieve a smooth and even surface. It is recommended to use fine-grit sandpaper to avoid damaging the surrounding area. After sanding, the surface can be painted with any type of paint suitable for wood. It is important to ensure that the surface is clean and free of dust or debris before painting. Additionally, it is recommended to prime the surface before painting to ensure better adhesion and a smoother finish. It is also worth noting that some epoxy fillers may yellow over time, especially if exposed to sunlight, and may require a UV-resistant topcoat to prevent discoloration.

Can 2-part epoxy wood filler be used to repair large cracks or holes in wood?

Yes, 2-part epoxy wood filler can be used to repair large cracks or holes in wood. This type of wood filler is a strong adhesive that is designed to bond with wood fibers, making it a great choice for repairing damage to wood surfaces. The two-part system includes a resin and a hardener that are mixed together to create a strong, durable material that can be molded to fit the shape of the damaged area.

Before applying the epoxy wood filler, it is important to prepare the damaged area by removing any loose debris and cleaning the surface. The filler should then be mixed according to the manufacturer's instructions and applied to the damaged area using a putty knife or similar tool. Once the filler has hardened, it can be sanded and finished to match the surrounding wood surface.

However, it is important to note that large cracks or holes may require additional support, such as the use of structural reinforcements or replacement of the damaged wood. It is recommended to consult with a professional if you are unsure of the extent of the damage and the best course of action for repair.

How long does it take for a 2-part epoxy wood filler to cure completely?

The curing time for a 2-part epoxy wood filler can vary depending on the specific brand and product. In general, most 2-part epoxy wood fillers take around 24 hours to cure completely. However, some may take longer or shorter depending on factors such as temperature and humidity levels. It's important to follow the manufacturer's instructions carefully to ensure proper curing and maximum strength of the filler. Additionally, it's important to note that the curing time may be affected by the thickness of the application. Thicker applications may require more time to cure completely. It's best to allow ample time for the filler to cure before sanding or painting over it to achieve the best results.

How much 2-part epoxy wood filler should be used for a typical wood repair project?

The amount of 2-part epoxy wood filler needed for a wood repair project depends on the size and extent of the damage. Generally, it is recommended to mix only the amount needed for the repair to avoid waste and ensure proper curing. A typical wood repair project may require anywhere from a few ounces to a few cups of mixed epoxy. It is important to follow the manufacturer's instructions for mixing ratios and application thickness to achieve the best results. Before starting the repair, it is recommended to assess the damage and estimate the amount needed to avoid running out of epoxy during the repair process. It is always better to mix a little extra than to run out in the middle of the repair. If you are unsure about how much epoxy to use for your specific project, it is best to consult with a professional or the manufacturer for guidance.

What are some popular brands of 2-part epoxy wood filler and how do they compare in terms of quality and performance?

There are several popular brands of 2-part epoxy wood fillers available in the market. Some of the most well-known brands include Abatron WoodEpox, J-B Weld WoodWeld, Minwax High Performance Wood Filler, and PC Products PC Woody Wood Epoxy Paste.

In terms of quality and performance, the effectiveness of these brands may vary depending on the specific application. Abatron WoodEpox is known for its high-quality, durable, and long-lasting finish. J-B Weld WoodWeld is also a popular choice for its strength and quick-drying properties, while Minwax High Performance Wood Filler is easy to apply and stainable. PC Products PC Woody Wood Epoxy Paste is another reliable brand that is known for its excellent bonding strength and workability.

It is important to note that the quality and performance of a 2-part epoxy wood filler may also depend on the type of wood being used, the size of the repair, and the environmental conditions. It is recommended to read the manufacturer's instructions carefully and choose the appropriate filler for the specific woodworking project.

What are some tips for applying 2-part epoxy wood filler to ensure a smooth finish?

Applying 2-part epoxy wood filler can be challenging, but with proper technique, you can achieve a smooth finish. Here are some tips to help you:

1. Clean the surface: Before applying the epoxy wood filler, make sure the surface is clean and free of debris, dust, or any other contaminants.

2. Mix the epoxy properly: Follow the manufacturer's instructions to mix the two parts of the epoxy wood filler. Mix thoroughly to ensure the consistency is even.

3. Apply a thin layer: Apply a thin layer of epoxy wood filler with a putty knife or a plastic spreader. Avoid applying too much at once, as this can cause the epoxy to sag or drip.

4. Sand between layers: After the first layer is dry, sand it with fine-grit sandpaper to remove any rough spots or bumps. Repeat the process for the second layer.

5. Sand the final layer: Once the final layer is dry, sand it with fine-grit sandpaper to achieve a smooth finish.

6. Seal the surface: Finally, apply a sealer or paint to protect the surface from moisture and UV rays.

By following these tips, you can apply 2-part epoxy wood filler smoothly and achieve a professional-looking finish.

What are the benefits of using a 2-part epoxy wood filler over other types of wood filler?

2-part epoxy wood filler is a type of wood filler that is made up of two parts – a resin and a hardener. When mixed together, they create a strong and durable material that is ideal for filling gaps and cracks in wood. There are several benefits to using a 2-part epoxy wood filler over other types of wood fillers.

Firstly, 2-part epoxy wood filler is extremely strong and durable. It is able to withstand heavy loads and can even be used to repair structural damage in wood. It also resists shrinking and cracking over time, which makes it ideal for use in areas that are subject to temperature and humidity changes.

Secondly, 2-part epoxy wood filler is very easy to work with. It can be sanded, drilled, and painted just like wood, which makes it easy to achieve a seamless finish. It is also waterproof and can be used to repair wood that is exposed to moisture or water.

Lastly, 2-part epoxy wood filler is long-lasting. It can last for years without needing to be repaired or replaced, which makes it a cost-effective solution for repairing and restoring wood.

Overall, the benefits of using a 2-part epoxy wood filler make it an excellent choice for repairing and restoring wood.

What are the key features to look for in a high-quality 2-part epoxy wood filler?

When choosing a high-quality 2-part epoxy wood filler, there are several key features to consider. Firstly, the filler should have a strong bond with wood and be able to fill large gaps or holes effectively. It should also be resistant to water, heat, and chemicals. This is important as wood is often exposed to these elements and a durable filler will ensure that the repair lasts for a long time.

Additionally, the filler should be easy to mix and apply, have a good consistency, and dry quickly. A good epoxy wood filler should also be sandable and paintable once it has dried, making it easy to achieve a smooth and seamless finish.

Lastly, it is important to consider the brand reputation and customer reviews. Look for a brand that is trusted by professionals and has a good track record of producing high-quality products. Reading customer reviews can also give you an idea of the performance and effectiveness of the product.

What is the difference between a 2-part epoxy wood filler and a regular wood filler?

A 2-part epoxy wood filler and a regular wood filler are both used to fill gaps, holes, and cracks in wood surfaces. However, there are some differences between the two.

A regular wood filler is typically made of wood particles or cellulose fibers mixed with a binder such as latex or vinyl. It is easy to apply and dries quickly, but it may shrink or crack over time. Regular wood fillers are suitable for small repairs and minor surface imperfections.

On the other hand, a 2-part epoxy wood filler is made of two components – a resin and a hardener. When mixed together, they create a strong and durable compound that can withstand heavy use and exposure to moisture. Epoxy wood fillers are ideal for larger repairs and structural damage, as they provide a strong bond and do not shrink or crack over time.

In summary, the main difference between a 2-part epoxy wood filler and a regular wood filler is the level of strength and durability. While regular wood fillers are suitable for small repairs and surface imperfections, epoxy wood fillers are best for larger repairs and structural damage.