7 Best Epoxy to Fill Holes in Wood under $120 2022 – Guide and Review

What is the Best Epoxy to Fill Holes in Wood? What to use to repair a hole in a wooden surface? What is the best filler to fill a hole in wood? Read the guide and review below for a detailed insight.


Holes in wood occur for various reasons. One, pests such as insects and birds bore and peck wood causing depressions in wood. Two, woodworking tools such as chisels, screws, and nails are responsible for making holes in wood.

Three, wood may be left in adverse conditions for example damp conditions that catalyze the mechanism of holes in wood.

Holes in wood vary in several parameters. One, holes in wood vary in size given the size of the causal agent. Two, holes in wood vary in shape given the angle and style of boring by the cause or agent. Three, holes in wood come in various depths with some being deep and others shallow.

Four, holes in wood come in different quantities with some being too numerous especially for fungi and pests while some are few like the ones caused by a handful of nails.

1• TotalBoat Clear Penetrating Epoxy Wood Sealer Stabilizer for Rot Repair and Restoration (Half-Gallon, Traditional) – BEST EPOXY TO FILL ROT HOLES IN WOOD

Key Pros

  • Works well for rot holes
  • Eco-Friendly
  • Effective Penetration
  • Dual weather formula
  • Versatile

TotalBoat Clear Penetrating Epoxy is ideal when the causative agent for wood holes in wood is rot. The epoxy does an excellent job in not only sealing the current holes in the wood but stopping further rot.

TotalBoat Clear Penetrating Epoxy boasts of 0 VOCs and toxic fumes and is therefore eco-friendly and safe for use in well-ventilated workshops.

TotalBoat Clear Penetrating Epoxy is a low viscosity epoxy resin penetrating the grain of wood while filling the minutest of holes in your wooden surface. This epoxy is ideal when targeting clusters of small size holes in wood.

TotalBoat Clear Penetrating Epoxy offers great versatility on many species of wood from hardwoods to softwoods. Also, the epoxy resin is applicable in various design situations including filling holes in wood for butcher blocks or wood river table projects.

TotalBoat Clear Penetrating Epoxy’s dual weather formula is excellent to give extra options for woodworking enthusiasts depending on the working thermal regulation mechanism they have in their workshops.

TotalBoat Clear Penetrating Epoxy’s penetrative capability allows it to saturate the wooden fabric to fill the majority of holes in wood to form a tough epoxy surface.

2• MAX Bond Low Viscosity Marine Grade Epoxy Resin- 1 Gallon Kit – Structural Wood Adhesive, Wood Sealing, High Strength Fiberglassing Marine Applications, Deck Sealing, Fiberglas Lay Up – BEST MARINE EPOXY TO FILL HOLES IN WOOD

Key Pros

  • Marine Grade
  • Low viscosity
  • High Strength
  • Easy to Use
  • Durable

MAX Bond exhibits low viscosity allowing it to be ideal for filling minute holes in wood. The resulting surface is a tough and hard surface that is resistant to common solvents, impact, and scratches.7

MAX Bond comes bundles with 1 pair of latex gloves, 2(4oz) measuring cups, 1 mixing cup, 2 Yorker dispensing caps, and 2 wood stirrers allowing you to get started easily as soon as your package is delivered.

MAX Bond showcases Marine Grade water-proof features allowing it to be durable in wet conditions and ideal for boat renovations, water landscape furniture, and many more marine design situations.

3• TotalBoat Clear Penetrating Epoxy Wood Sealer Stabilizer for Rot Repair and Restoration (Pint, Traditional) – BEST SMALL EPOXY TO FILL HOLES IN WOOD

Key Pros

  • Works well for rot holes
  • Eco-Friendly
  • Effective Penetration
  • Dual weather formula
  • Versatile

Often all that you want to repair is a small section along the wooden surface. Therefore, you might not want too much epoxy resin for your project, and as such the TotalBoat Clear Penetrating Epoxy is the best small epoxy to fill cracks in wood.

4• Epox-It 80 Clear Epoxy Resin for Wood Bar Table Top, Encapsulating, Coating Resin Art – 1 Gallon Kit – BEST BUBLE FREE EPOXY TO FILL HOLES IN WOOD

Key Pros

  • Anti-bubbling
  • Ultra-clear glossy finish
  • UV resistant
  • Water-Resistant

Epox-It 80 forms a resulting ultra-clear surface and is therefore ideal for filling holes on wooden countertops, tabletops, and butcher boards.

Epox-It 80 forms a tough and hard surface that is resistant to common solvents and durable for a wide variety of uses in the home.

The key advantage of Epox-It 80 is the perfect air release mechanism it employs when working and curing allowing practically zero bubbles on site. This is very instrumental when working with small holes where the size of one bubble may be equal to the size of a hole.

Epox-It 80 exhibits top-notch grade with self-leveling capability, high UV inhibition to reduce yellowing, and an easy 1:1 epoxy to hardener ratio.

5• MG Chemicals – 832WC-375ML Water Clear Epoxy, Potting, and Encapsulating Compound, 375 mL, 2-Part Kit – BEST LOW VISCOSITY EPOXY TO FILL HOLES IN WOOD

Key Pros

  • High UV resistance
  • Clear epoxy surface
  • Extremely low viscosity
  • Easy to use
  • Wide service temperature range

An ultra-clear surface finish is ideal when one wants to expose the details of the holes. High UV resistance is ideal to slow the rate of yellowing that enables an aesthetically pleasing surface for a long time.

Extremely low viscosity makes the epoxy ideal to reach as many pores regardless of size. This epoxy resin is for electrical circuits and is applicable to situations when wooden furniture with or near electrical or electronic components.

6• Crystal Clear bar table top America’s best epoxy resin – BEST FAST CURE EPOXY TO FILL HOLES IN WOOD

Key Pros

  • Fast Curing
  • High Gloss Finish
  • Anti-bubble capability
  • Durable

Crystal Clear is the ultimate time-saver for your wood hole filling project. Crystal Clear gives a high gloss and durable finish.

Crystal Clear shows excellent air release capability removing stubborn bubbles that are not aesthetically pleasing in a short time without the need to add extra solvents as accelerators. If it’s a temporary repair then the project can be back t functional use quickly.

Averagely, the pot life of Crystal Clear ranges from 45 to 50 minutes depending on the mass of the epoxy applied and the temperature of the surrounding working space. A 3 mil film of Crystal Clear setting at 78F takes approximately 5 hours and 24h for room temperature conditions.

7• MAS Low Viscosity Epoxy Resin – BEST LOW SHRINKAGE EPOXY TO FILL HOLES IN WOOD (For Large Holes)

Key Pros

  • Negligible shrinkage factor
  • Waterproof
  • Excellent sealing
  • Permanent clear surface
  • Applicable in adverse conditions

There are huge holes in terms of area and depth and MAS Low Viscosity Epoxy Resin is the best fit with its 0.5% low shrinkage factor removing the need for overflows in the holes in wood. This feature is important in ensuring you save on time and epoxy resin volume when working with larger holes where volume becomes important.


Epoxy resin is excellent in filling holes in wood because of the tough, smooth, and clear finish that it produces as a result surface. While the epoxy resin fills the goals in wood, it accurately levels any undulations and uneven surfaces caused by holes in wood to produce an aesthetically appealing finish.



Epoxy to fill holes in wood is sometimes too specific for the task at hand. Some epoxy resins are specific to holes in all species of wood. Others are best fit for filling visible filling bigger pores only since their sole purpose is to smoothen out the coarseness that comes with wood species such as oak.

The most versatile epoxy to fill holes in wood allows for a wide range of wood for different sizes, shapes, depths, and quantities of holes in wood.


While deciding to fill holes in wood, it is important to work with low viscosity epoxy resin. By definition, viscosity is how resistant an epoxy resin is to flow. A low viscosity epoxy resin flows more easily by offering low resistance.

Sometimes epoxy resins with low viscosity can be regarded as ‘Thin Fluid Resins.’

By being ‘Thin’ ‘Watery’ Low Viscosity epoxy resin has the potential to penetrate the smallest of holes in wood surface. In addition, Low Viscosity epoxy resins take longer to work and thus offer excellent sealing to enable the epoxy resin to settle and fill all the holes in wood.

Also, if there are very large holes in wood, Low Viscosity epoxy resins allow hobbyists to pour thick layers of epoxy all in a single pour.


Depending on the nature of holes in your project, you might want to include a pigment into your epoxy mix. Working with an epoxy resin that readily accommodates color allows for easy artwork if desired.

Planning to stain holes in wood is stunningly beneficial to improve the aesthetics of your wooden piece and also the blend with the surrounding design elements.


Depending on the use you intend with your wooden surface, you will be dictated to use epoxy resin with specific properties.

For example, if you intend to use your wooden surface with holes outdoors then going for a UV resistant epoxy resin is recommendable to reduce the degree of yellowing.

If you intend to subject your wooden surface to vigorous work and high pressure then going for a tough, scratch, and impact resistant epoxy resin is critical.

Also, if you intend to use the epoxy surface for water-related use then it is critical to be keen on checking for waterproof properties.


Holes in wood are caused by pests or tools such as nails or screws or even dampness. Holes vary in size, quantity, shape, and depth. Epoxy resin is excellent in filling holes in wood because of the tough, smooth, and clear finish that it produces as a result surface. Choosing the best epoxy to fill holes in wood requires one to consider versatility, the viscosity of the epoxy resin, color compatibility, utility of wooden surface.

All the best in your hole-filling project!