Epoxy Wood Filler | WoodEpox® - Abatron
Epoxy Wood Filler | WoodEpox® - Abatron

Additional Information

Weight 13 lbs
Dimensions 9999 in

WoodEpox®

Structural 2-Part Epoxy Adhesive for Filling and Replacing Wood. 

Uses: WoodEpox® is an epoxy wood filler that fills, repairs and replaces missing wood, permanently, both indoors and outdoors on both structural and decorative substrates. It is commonly used to repair windows, sills, thresholds, doors, frames, shutters, columns, posts, balusters, floors, furniture, sculptures, artwork, and more.  In can be used to bond or bridge separated sections of wood. WoodEpox can also be used to fill and patch substrates other than wood including ceramics, stucco, concrete, and most rigid surfaces.

Features & Benefits: WoodEpox is a shrink-free epoxy putty and bonds permanently to most surfaces. It is chemical, heat, insect and weather resistant.  WoodEpox is lightweight, has a no-slump consistency, is dimensionally stable and can be used in any thickness or shape. WoodEpox is free of any water or solvents which eliminates shrinkage and enhances adhesion.  It is low odor and produces virtually zero VOCs, making it safe for use in any environment. It can be applied almost anywhere including vertical and over-head applications.  WoodEpox is easy to mix, apply and finish. Its finished properties mimic new wood.  It can be: painted, stained, drilled, carved, sawed, nailed, planed, sanded, and routed, just like wood.  It is compatible with both hand and power tools. WoodEpox can be tinted with colored pigments and can be thinned with LiquidWood® as needed.

Technical Characteristics: 1:1 mixing ratio.  Combine equal volumes of parts A and B until completely mixed and a uniform color is achieved. Pot life: approximately 20 minutes. Hardens within one to two hours depending on temperature and other environmental factors. 100% epoxy solids. Waterproof. Coverage: 231 cubic inches per gallon.  Beige, lightweight, non-slumping, epoxy putty adhesive.  Apply by (gloved) hand or with a putty knife or trowel.   Application temperature range: 50-90° F.  100% compatible with LiquidWood.

Cold weather formulation is available for application temperatures as low as 35° F.

This product is GREENGUARD® Certified, meaning that it has been 3rd party verified to contain virtually no VOC’s (volatile organic compounds).

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(23 customer reviews)
DescriptionUnitQtyPrice
12 Ounce
$24.95
2 Pint
$49.75
2 Quart
$81.95
2 Gallon
$209.90
10 Gallon
$889.90

TYPICAL TEST RESULTS

Typical Test Results
Kg/cm2
Mpa
Psi
Compressive Strength 399 38 2,730
Elongation 3.2%
Hardness, Shore D 53-55
Tensile Strength 125.85 12.34 1,790

Wood Restoration with LiquidWood and WoodEpox

Learn the Basics - Mixing WoodEpox

Customer Questions & Answers

    I've used to product with much success in the past. I need to rebuild some beam ends on my roof. I'm in Southern California. It will be dry for the next day and then more rain. How much time before any pending rain can I safely use WoodEpox. Thanks.
  1. Q I've used to product with much success in the past. I need to rebuild some beam ends on my roof. ...... Read more answer now
    Asked by Greg on January 12, 2023 5:12 pm
    Answered by the admin

    The WoodEpox needs to be hard enough that you cannot push your fingernail into it. It it gets wet before curing, it will not cure at all. If you think rain is coming, you should cover it with plastic to protect it.
    2. Is this actually approval as a structural repair for something such as a deck post that holds a roof?
  2. Q Is this actually approval as a structural repair for something such as a deck post that holds a r...... Read more answer now
    Asked by Jeff on December 1, 2022 8:13 am
    Answered by the admin

    The WoodEpox is not approved by any 3rd party groups, but it is tested to ASTM standards.
    3. Does Wood Epox need liquid wood to adhere? Or am I able to apply it directly?
  3. Q Does Wood Epox need liquid wood to adhere? Or am I able to apply it directly? answer now
    Asked by Sebastian on November 28, 2022 2:37 am
    Answered by the admin

    You can apply the WoodEpox directly to the bare wood, but it's always best to use the LiquidWood as a primer to the WoodEpox for the best adhesion.
    4. I repaired a corner of wooden window frame and sill that’s located on bathroom shower wall. Is 24 hours enough time before allowing the wood epox to get wet? I love this product.
  4. Q I repaired a corner of wooden window frame and sill that’s located on bathroom shower wall. Is 24...... Read more answer now
    Asked by Deb on November 7, 2022 3:37 pm
    Answered by the admin

    It should be hard enough that you cannot make any type in indentation into it. I would say at least 24 hours. You can accelerate the curing process by applying direct heat.
    5. Is there anything you recommend I can do to prevent the white Part A from crystalizing little dry fragments that don’t mix with the tan Part B and make little white spots in the putty that aren’t elastic like the rest? Is it a reaction with something in the air, so that it would help to cover the surface of the Part A with plastic wrap in the tub? An earlier Q&A 6/11/2022 pointed out the instructions on side say to warm the tub of Part A in warm water, however ideally I’d like a way to prevent it from happening in the first place. Tiny dry harder pieces have already crystallized scattered throughout a 1 gallon tub I bought and opened 10 months ago (last December), and I stored it in a warm room away from exterior walls. I’ve used WoodEpox for 10 or 12 years with great results, however dealing with the crystallization of white Part A is my big pet peeve about mixing WoodEpox.
  5. Q Is there anything you recommend I can do to prevent the white Part A from crystalizing little dry...... Read more answer now
    Asked by Lee on November 2, 2022 10:27 pm
    Answered by the admin

    As you know, you can warm the WoodEpox Part A as per instructions on the side of the container. The product should be stored at room temperatures with the lids sealed tightly. The WoodEpox does sometimes crystalize over long and/or cold storage. Once it's warmed, it should stay soft & pliable as long as it's stored properly.
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Customer Reviews

  1. James Kerr –

    First time user of WoodEpox. I found it to be very easy to use and performed perfectly. I used both the epoxy wood hardener and woodepox to restore the base of a 4ft tall wood carved bear that is an outdoor ornament . The foundation was 60% gone . The hardener and the wood pox performed excellent to restore the statue foundation. Easy to use and was easy to get into all of the cracks and crevices. Got very hard after setup but was still very easy to sand and work. Used a 2 quart package rebuilding the bottom. Did it in multiple batch’s and it was seamless and adhered to previous batches.

  2. Paul –

    We’ve been using Abatron products for years in restoring and maintaining our 1885 home. From repairing and replacing damaged wood to filling cracks – it is indispensable in making ongoing repairs.

  3. Chris Grant –

    I’m using WoodEpox to fill cracks and a couple divots in a turned spalted wood bowl, made of a somewhat soft wood. It works beautifully except, after sanding away the cured excess around the cracks, there is visible darkening where the putty was and a bit beyond. It’s almost like an oily residue. I’m going to wait to see if it goes away on its own but would like to know if Abaton can offer any insight as to what this is. (Since it’s spalted wood I doubt if anyone will ever notice, but as of now I am hesitant to use WoodEpox on clear wood until I know more about it.)

  4. Richard Lanthier –

    After trying numerous big box store brands of filler and some alternatives online, I finally took the time to do some research and came upon this product. Finally a filler that does the job. We restored an old Victorian in South Louisiana, and let’s just say the maintenance work continues. Absolutely an amazing product.

  5. Mark L. –

    I first used Wood Epox back in 1993 when I was restoring my 1903 Victorian commercial building. The building was brick and stone construction but had some wood trim and sills around its 45 windows. I used this to repair rotted sills and reclaim trim, etc. This stuff never failed and created lightweight permanent bonds that could be cut, routed, drilled, nailed, etc. Product can be thinned to skim surfaces or just use as putty and press in place and it will bond to and remaining wood. I always tell people to use this as it is AMAZING!

  6. Kevin Milton –

    This has to be one of the greatest finds in my DIY Home Maintenance Career!!! Very easy to use and get the mix ratios right so the product hardens correctly. I’m repairing insect and rot damage on the exterior of my house. Southern California is NOT friendly to exterior wood!!!

  7. Becky Cox –

    First time user of Wood Epox. Patching up some damage on wooden deck. I love this stuff! So easy to use. Love it so much that I want to find other places to use it. By the way, I am a 73 year old woman. Go Wood Epox!

  8. John S Mitchell –

    Marvelous product! Used for many years with terrific results.
    Regarding Jack’s comments above: I mix two part WoodEpox in my hands like clay using latex gloves. Sounds messy but it isn’t at all. Far faster and more thorough than attempting to mix with a putty knife.
    Have learned that WoodEpox shapes and spreads best if combined with a bit of Liquid Wood. Experience will indicate how much to get a good consistency that spreads well but won’t sag. Typically also coat the surface/defect to be filled with Liquid Wood immediately prior to applying Wood Epox. Can’t really verify but assume the Liquid Wood soaks into the repair greatly strengthening the bond.
    My only question is in many cases I’m repairing cracks in a wood grained surface. Tried several methods but haven’t figured out how to simulate wood grain in the repair. When sanded the repair is even more prominent.
    Again; many thanks for a great product.

  9. ABATRON –

    The WoodEpox should be kneaded together until it’s one uniform consistant color. You can use the LiquidWood as a primer to the WoodEpox to assist you with adhesion.

  10. Jack –

    I have 50 years of experience working with wood as a contractor. This product is very difficult to mix up and after going through a lengthy mixing process would not stick to the raw wood. I definitely would not recommend it.

  11. Jane –

    Amazing product! I rarely write reviews, but this stuff is great!

  12. ABATRON –

    Yes, you can use our LiquidWood and WoodEpox to make your repair.

  13. Brad –

    I have legs to an antique buffet where the blocks at the top that connect to the buffet via tongue and groove have cracked and or fallen apart. There are 8 legs, about half the blocks are messed up. I want to keep the legs, rather not cut the square blocks off the top of the legs, and would rather repair with some sort of glue or epoxy. I have the clamps. Would this product be suitable or joining and/or filling in to pieces of a weight bearing leg? The buffet is probably only 100ish lbs, and has 8 legs.

  14. Mark Riley –

    I live in New Orleans where wood rot , termite damage repair is a hobby. I live in a 120 year old house and have used the WoodEpoxy with the LiquidWood products on rotted columns , termite damaged cypress doors and other projects. All with awesome results.

  15. ABATRON –

    You can use LiquidWood as an adhesive if you’d like, as long as you clamp it together until it cures. WoodEpox will also bond to both pieces of wood. We have adhesive products. The Epotron 5 may be a good product for your application.

  16. John realmuto –

    Can you glue exterior wood together such as using wood glue using your wood epoxy

  17. Ken Mertens –

    I do remounts of Deer antlers. WoodEpox is excellent for filling the void under the skull cap. LOVE IT ! However, your online price is DOUBLE what I pay at my local Builders Supply store. I will look for other uses for WoodEpox.

  18. Michael –

    I have used WoodEpox for over 5 years and is my go to for
    All of my patching needs. The fact that it is load-bearing
    allows me to use it on outdoor stair stringers at the point of
    connection to the landing.

  19. Charlotte Schoeffler –

    I just used the WoodEpox today and I can’t tell you how impressed I was with it. We have a 1906 home on the Historic Register and have been very conscientious about retaining the original character. There were decorative features on the railing of our front porch that had deteriorated through the years and I was able to mold the damaged parts with this wonderful product with ease. It was so easy to work with and turned out looking like new. Once they are painted I think it would be difficult to pick pick out which ones were repaired. One of them was almost half gone and it turned out great. Worth every penny and I would highly recommend this product.

  20. mike wenzel –

    It’s what I am looking for

  21. P R Swinehart –

    Works well. After 5 years, repairs are still solid. I would almost always use the solid filler after using the liquid for consolidation. I even repaired a largish crack across a panel in an old screen door (two halves completely separated) that has held the pieces together for 4 years.

  22. V Turner –

    I love this product. I bought both the Wood Epox and the Liquid Wood about 20 years ago, and have used these products very successfully in restoration projects. The shelf life is amazing! Still using the original batch. Like all two part epoxies, you have to be careful to keep tools separate when handling the A & B products. Best product I have every used for wood repair, hands down.

  23. W. H. Rabel –

    I’ve used Wood Restoration Kits with LiquidWood and WoodEpox on several jobs. In one case I restored a window sash where the bottom was almost completely rotted out. In another case I restored the bottom of some fluted columns that had rotted out. You can’t tell the difference between the repair and the original and after 5 and 15 years (respectively) the repairs are holding up. Another thing, the shelf life is decent as along as you don’t mix the components. So, you can store the product for a while and use it on several jobs.

  24. Brian M. –

    The wood epoxy works great when used in conjunction with the Liquid Wood. I have used a competitors wood filler that I got at Home Depot and it did not even begin to compare with Abatron. The Wood Epoxy does everything the information sheet claims it will do. It is extremely hard once it reaches full hardness, it sands easily, it takes paint primer very well and it does not shrink or crack. The key is proper preparation of the material that is damaged and following the instructions. The product may seem a little expensive, but it goes a long way and is worth every penny.

  25. Tim T –

    Love both the liquid and putty. This is a GREAT product and easy to work with. Once you learn how the materials behave, you can reconstruct complex profiles to repair damaged molding and other details; much cheaper than buying molder blades for small section repair!

  26. Tim Weitzel –

    Wood Epox is the only wood replacement system that provides strength, flexibility, durability and easy sanding/drilling.

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