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Model # 163337

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12 oz. PC-Woody Wood Epoxy Paste

$27.23
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  • Two part epoxy paste to replace missing or rotted wood
  • Apply indoor and outdoor with a temp range of 35 to 115 degrees F
  • No shrink, crack or crumble
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Product Details

About This Product

PC-Woody is an epoxy paste formulated to replace missing and rotted wood. It has structural strength greater than most wood. PC- Woody is a permanent wood repair for interior and exterior applications. This epoxy is made from real wood and has many characteristics of wood. PC-Woody formulation provides extended working time, for large and critical jobs, which allows the user time to reposition work or make changes. High "wet grab" or tack of PC-Woody makes overhead and sidewall work easy without drip or sag. PC- Woody demonstrates excellent resistance to all weather elements, dry rot, UV light, fresh and salt water, and also chemicals present in pressure-treated wood. After cure paint, stain, drill, machine, sand, file, tap, or saw. Repair log homes, furniture, window and door sills and much more. Color (component a): Off white. Color (component b): Light brown. Color (mixed): Pine or tan. Work time (70 degree F): 30-40 Minutes. Tack free cure time: 90 Minutes.

Highlights

  • Made from real wood and is great for rebuilding missing pieces of rotted wood after the area has been treated with wood hardener (sold separately)
  • Used for reshaping, rebuilding and molding missing wood
  • For indoor and outdoor use
  • Cured epoxy acts like real wood and can be sanded, drilled, screwed, nailed, sawed, tapped and filed
  • Can be painted or stained after curing and sanding
  • Resistant to shrinking and cracking
  • Peanut-butter-like consistency
  • Dries in as little as 24 hours
  • Get the right stain for your project - click here for a buyer's guide
  • Return Policy

Product Information

Internet # 100649620

Model # 163337

Additional Resources

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From the Manufacturer

Specifications

Container Size: 12 Ounce

Dimensions

Container Size

12 Ounce

Details

Color/Finish

Tan

Features

Paintable, Sandable, Shrink Resistant

Interior/Exterior

Exterior, Interior

Kit

Individual

Pack Size

1

Paint Tool Product Type

Wood Filler

Returnable

90-Day

Wood Restoration Product Type

Wood Putty

Questions & Answers

Can this product be sanded to be smooth and even with the surface?
BySep 28, 2025
2 Answers | 
Answer This Question

PC-Woody can be sanded smooth.

By|Mar 23, 2026

    (1)

    PC-Woody can be sanded smooth.

    By|Mar 23, 2026

      (1)

      Does this product come as two 12 ounce cans, part A and B, or as two 6 ounce cans, for a total of 12 ounces of part A and B?
      ByAug 11, 2025
      1 Answer | 
      Answer This Question

      PC-Woody 12 oz. is one 6 oz. container of part A and one 6 oz. container of part B to make 12 oz. total.

      By|May 31, 2026

        (1)

        Can this be used to patch dry rot redwood?
        ByJun 2, 2023
        1 Answer | 
        Answer This Question

        Yes, but it may help to harden the soft wood and provide a strong base for PC-Woody to stick to.

        By|Jun 2, 2023


          What does it NOT stick to
          ByDec 4, 2022
          5 Answers | 
          Answer This Question

          PC-Woody will not stick to wax paper, poly sheet, teflon, HDPE, LDPE, polypropylene, nylon, plexiglas and other low surface energy plastics.

          By|Jun 22, 2023

            (2)

            Waxed paper. I used this to repair a door threshold where I created a form and lined it with waxed paper. After the curing time, I was able to strip the form, sand it down to the required shape and put (screwed) the aluminum threshold over it. Hope that this helps!

            By|Jun 22, 2023

              (4)

              I haven’t found anything that it doesn’t adhere to. So wear gloves!

              By|Aug 16, 2024

                (2)

                I use it on wood. It sticks wood.  Read the label.  It tells you how to use it.

                By|May 31, 2023

                  It's made to work on wood and works wonderfully for that. What do you want it to stick to?

                  By|Oct 23, 2023


                    Is this stuff impervious to fungi and bugs or is it food to them the same as wood?
                    BySep 1, 2022
                    4 Answers | 
                    Answer This Question

                    OK, this is an EPOXY paste, a two part glue that is as hard as the hardest wood.  No, bugs will not like it.   as far as fungus, I don't think so.  It is paintable, however.  Read the label to make sure.

                    By|Sep 24, 2022

                      Epoxy filler is impervious to pests, rot and mold. Mike

                      By|Oct 18, 2022

                      This product is impervious to everything. It is not a product to be trifled with. It will remain in place, long after the wood is gone. I have even used it successfully patch tile chips and gouges. It will stand up to anything.

                      By|Dec 17, 2024

                        (2)

                        Yes, it should be impervious to fungi and bugs. It is an epoxy. I seriously doubt that any fungus or bug has evolved to consume epoxy!

                        By|Apr 27, 2024

                          (1)

                          Can this be used on a silicone mold to make decorative wood embellishments?
                          ByAug 20, 2022
                          3 Answers | 
                          Answer This Question

                          I’m pretty sure that it can be molded. Just make sure that it’s fully cured per the directions. I used this product to repair a door threshold where I created a form on both sides and let it cure overnight. I then sanded it to right shape, drilled & counter sunk to accept a aluminum strip; therefore I believe it will work for your application. 

                          By|Mar 10, 2025

                            (1)

                            I don’t think so.  The epoxy components are a thick paste and continue to be after they are mixed.  Silicone molds are for pourable epoxies.

                            By|Aug 27, 2022

                              PC-Woody will release from silicone. It can be molded but it is not a liquid and cannot be poured.

                              By|Aug 22, 2022


                                Can this product repair rotting plywood?
                                ByJun 23, 2022
                                6 Answers | 
                                Answer This Question

                                This is an excellent product for repairing rotted spots in wood. It has excellent adhesion and dries quite hard, It is sandable and paintable. As for repairing plywood, maybe. If you want to fill a fairly small surface void in a sheet, this could work. This becomes a very sticky paste when you mix it. It then gets applied with a putty knife or similar tool. If the tensile strength of the plywood is damaged, this may not be the best solution.

                                By|Jul 3, 2022

                                  PC-Woody is an epoxy wood filler. It will fill holes and cavities in damaged plywood. PC-Petrifier and PC-Rot Terminator are wood hardeners that can be used with PC-Woody Epoxy Paste.

                                  By|May 31, 2026

                                    (1)

                                    It will patch (rather than repair) the plywood. For example, if there is a spot/hole that's rotted, you clean out the rotted wood (use a wire brush, so you can leave the good fibers), and apply the PC Woody according to the directions. Smooth out as best you can, as it is a tough sand (but it does sand). The PC Woody will dry hard, and bond well with the wood, and the fibers. The PC Woody will outlast the plywood.

                                    By|Jun 30, 2022

                                      All the rotted wood needs to be removed back to good solid wood then this can be used as a filler to replace what was rotted. It is used much like body filler for auto body work. If you don't remove all the rock, it will continue to rot just like body work where any remaining rust will continue to eat away until your patch Falls out.

                                      By|May 31, 2026

                                        (1)

                                        Depends on how far the rot has gone. I repaired a small area on outdoor tool shed and it held up over the winter.

                                        By|Jun 29, 2022

                                          It is a great product and once repaired the area feels sturdy. I would avoid doing very large areas as it will require a lot of "shaping" that may not be that easy.

                                          By|Jun 28, 2022


                                            can this product be used to replace a knot that fell out of a toboggan slat? it needs to be strong and flexible and work with stain and spar varnish?
                                            ByDec 26, 2021
                                            6 Answers | 
                                            Answer This Question

                                            Can’t speak to flexible. I’ve used this product to fill knot holes and and replace 2”x 5” of rotten wood in the reclaimed wood floor in my house. Sanded well. It took stain and wax sealer somewhat reluctantly. The floor is not particularly flexible. I’ve also used it to repair rot in windows after soaking the area with wood hardener. I’ve performed miracles modeling this stuff. Love it. But I’d test it on scrap for strength and flexibility. It’s resin based you know. Might be rather brittle. It certainly won’t flex in perfect concert with your wood. This the best I’ve got for you. Good luck! 

                                            By|Jan 9, 2023

                                              (1)

                                              It's not flexible, and will not do well with stain.

                                              By|Dec 29, 2021

                                                This paste dries into a very hard material. It is not flexible and sands with difficulty. For most rot replacement in wood, it is excellent though not easy to configure after setting.

                                                By|Jan 3, 2022

                                                  PC-Woody is used to repair knot holes. Solid stains will hide the repair but transparent and semi-transparent stains don't. Pre-tinting the PC-Woody with black and brown pigments or coloring will help make the repair less obvious.

                                                  By|Dec 27, 2021

                                                    Strong for sure, adherence was excellent. I’d be concerned about flexibility, but if it’s a small knot in a section that doesn’t bend much, probably ok. Notch around the center of the hole to give better stability. I only poly’d it so I don’t know about stain and it did yellow somewhat.

                                                    By|Jan 1, 2022

                                                      I don't think it will take all the twisting and bouncing that a toboggan gets on a downhill run. You can try it, it may hold or it may not. The cost is not expensive to try.

                                                      By|Dec 29, 2021


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                                                        Customer Reviews

                                                        4.6 out of 5

                                                        • 4.6 out of 331 reviews
                                                        • 91% recommend this product
                                                        Filter by:
                                                        Showing 1-10 of 331 reviews
                                                        Window Repair
                                                        Worked as advertised. Repaired some old window frames that have rotted out from air conditioners over the years. Painting up next!
                                                        by
                                                          • Recommended
                                                          PC Woody Is Great Stuff
                                                          I have a beam supporting a small roof over my patio that had rot at the end of it, I was going to have the beam replaced but it involves a lot of work and money! I found this product online and figured I would try it since it has good reviews, well after getting rid of loose the pieces I applied the PC-Petrifier Wood Hardener! It took three applications of the epoxy to get it totally filled as it was a substantial amount to fill, this stuff was amazing and saved me a major headache! It sands very easily with 60 grit sandpaper and an orbital sander, follow the directions and you won’t have problems!
                                                          by
                                                            • Recommended
                                                            8 found this review helpful
                                                            Best product for rotted windowsills!!
                                                            My home was built in the 1930s. All the wooden exterior windowsills were in some stage of rot and I wanted to fix them ASAP. I am a DIY guy and don’t have a ton of money to spend so I prefer to repair them myself. I cannot recommend PC Woody enough for this type of job. Repairing the sills with PC woody is much easier and more efficient then completely removing the old sill and replacing with new wood or using any other repair product. I have tried using other repair products like caulk, spackle, wood repair, etc. but they have all failed (crack, shrink, etc). I have also tried removing the old sill and replacing with a newly manufactured wooden windowsill, but two problems with that- one- new wooden sills are made of finger jointed pine and can start to break down in one to two seasons!!! (I live in the Southeast) and two- the act of taking an entire sill out (cutting old nails, not damaging the window or siding) often creates more problems and requires more tools and expertise. PC Woody is often the cheapest permanent repair route vs using PVC or pressure treated wood. I have repaired 10 windowsills on my house with this product and they all still look great-the oldest repair is going on 3 years, The 12-ounce size is usually enough for one windowsill but will depend on how much rot you have. PC Woody is waterproof and is hard as a rock when dry. It does not shrink or crack and adheres very well. It sands and looks just like wood when painted. My process goes like this: pick a stretch of 3-4 days where no rain is in the forecast and temperatures are going to be warm. Summer is best. 1. Take a flat blade screwdriver and poke all over the sill to find soft, rotten places. If you can see the rot before you even begin poking, there is going to be a lot. Poke every bit of the sill because sometimes the surface will appear sound, but paint is hiding the rot. 2. Dig out and discard as much of the rotted wood as you can. You want the softest (most times still wet) wood out so that you are left with solid wood for the epoxy to adhere to. Use a vacuum or blower to clean it out. Keep digging until you hit solid wood. On some of my sills, the rot went all the way through! 3. Let the sill dry out for at least 24 hours, ideally in full sun. You can leave a fan blowing on it to help. I don’t like to use a heat gun because you risk catching the house on fire, especially if it is old like mine. 4. Once dry, I like to brush on wood hardener as an added step to make sure the remaining wood is a good surface for the epoxy to adhere to. PC woody makes a wood hardener. You don’t have to do this as long as there is solid, hard wood remaining, but the wood hardener is not that expensive and it ensures a good surface for bonding. If you use the hardener, let it dry another 24 hours. 5. If I have holes to fill larger than 1 inch in width and/or depth, I also like to drive several small screws in the gaps. I use old junky screws I have salvaged from other projects for just this purpose. This strengthens the epoxy like a rebar effect and saves you from using too much. 6. Then, mix up the epoxy per the instructions (you get an A and a B container). 1 to 1 ratio. I mix it on a spare piece of plywood about 24 inches square with a firm putty knife. If you are going to use all of it just scoop it all out from each container with one putty knife. If you plan on reusing the expoxy in the containers later, use a separate stick/putty knife to dig out what you are mixing from each container or it will harden in the container! 7. The consistency is going to be like sticky peanut butter and working with it takes some practice. You have about 30 minutes usually depending on air temp. Press it hard into the holes. I like to overfill about a quarter inch and then sand down after it dries. Wear gloves and old clothes, it will stick to just about anything. 8. Most important tip- once it is applied, you can’t really work with it and it becomes stickier. So with your rubber glove, dip your finger in denatured alcohol and you can then smooth it out or mold it that way. The alcohol breaks it down just enough to allow it to be worked a bit better and this step can really save you on having to sand too much. 9. Let it dry 24 hours and then come back and sand, prime, and paint. The finished product is better than wood! If your entire window sill is falling off or large front facing sections are missing, then you likely need to remove and replace as it is hard to replace that much and not have it looking like a repair. And if you need the job done in one day and don't have time for the multiple steps, then you obviously need to remove and replace. But if not, trust me, use PC Woody!
                                                            by
                                                              • Recommended
                                                              42 found this review helpful
                                                              Easiest way to fix small amounts of dry rot in an exterior window sill. Easy to use and doors exa...
                                                              Easiest way to fix small amounts of dry rot in an exterior window sill. Easy to use and doors exactly a what it said it would do. Sands and smooths just like wood.
                                                              by
                                                              • Verified Purchase
                                                              • Recommended
                                                              8 found this review helpful
                                                              Used PC-Woody Wood Epoxy Paste after treating the rotten wood...
                                                              Used PC-Woody Wood Epoxy Paste after treating the rotten wood with PC-Petrifier Wood Hardener. The epoxy paste filled the hole nicely without shrinking and it is as hard and solid as the original wood. I had a top of a post that was rotted away.
                                                              by
                                                              • Verified Purchase
                                                              7 found this review helpful
                                                              It does the job. It also seems more finicky than the white paste epoxy in terms of not setting ri...
                                                              It does the job. It also seems more finicky than the white paste epoxy in terms of not setting right unless the proportions are spot on; and it's a lot harder to smoothe than, say, wood filler or caulk. But sanded, it does give a hard, eventually smooth surface.
                                                              by
                                                              • Verified Purchase
                                                              • Recommended
                                                              3 found this review helpful
                                                              Did alot of research after using mimiwax product which had horrible fumes and wasn't plyable lik...
                                                              Did alot of research after using mimiwax product which had horrible fumes and wasn't plyable like the pc . Below are 1 before pic u can see the deep cracks in the wood and the1 pic of after I applied the putty it leaves a smooth tan surface after applying the pc wood putty but u still.have to sand it some .The PC wood putty is terrific its 2 parts mix together very well and apply it. It goes on smooth and if u have some natural alcohol it spreads on even smoother I used it on some support beams that were getting weathered but before i applied the putty I used PC wood.hardener applying 2 coats and let it dry for a day then put wood putty over it to fill.in the cracks in the wood I recommend the PC wood hardener and the PC woody wood putty they go well together especially if u want the project ur working on to last and not have to fix it the following year.Fyi it rained before i was able to sand and paint over the area i was fixing and not knowing if this product was going to crack or fall off the wood beams let me just say it held up well in the rain it didn't crack or thin out, so i know the wood post will holdup for many more years. So yes if u want a good product get the Pc woody wood putty and if ur wood is cracking or weathered real.bad apply the pc wood.hardener 1st and u will see just how awesome this product is when patching holes in wood.or building up a piece of wood that was rotten etc...U wont be sorry the benefits will out weigh the cost
                                                              by
                                                              • Verified Purchase
                                                              • Recommended
                                                              16 found this review helpful
                                                              Great Product
                                                              Used quite extensively on weathered patio wood and am very satisfied with the results. It applies nicely and fills in cracks, nail holes, small gouges, etc. well. Bonds and sands very satisfactory and looks and feels like wood. Once the 2 part product is mixed the cure time is limited to a half an hour or so in warm weather so mix small patches and apply immediately. HOT water assist with clean up and I found craft wood jumbo popsicle sticks work great for initial scooping of product from each jar and mixing it together in a throw away plastic cup.
                                                              by
                                                              • Recommended
                                                              32 found this review helpful
                                                              This is some good stuff. Best epoxy paste I have ever used and is is tough also. This is now my go to putty
                                                              by
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                                                              Showing 1-10 of 331 reviews