Updated October 05, 2019 by Rafael Perez

The 10 Best Wood Fillers

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Best High-End
Best Mid-Range
Best Inexpensive

This wiki has been updated 9 times since it was first published in May of 2018. The beauty of wood adds warmth and style to any home, both inside and out, but this material is vulnerable to damage and, over time, to decay from moisture and/or pests. If you're faced with some old, pitted or rotten lumber, it's time to explore this selection of fillers, which are made from a variety of materials to accommodate a wide range of uses. When users buy our independently chosen editorial recommendations, we may earn commissions to help fund the Wiki. Skip to the best wood filler on Amazon.

10. Elmer's E855

9. JB Weld KwikWood

8. Timbermate AWH25

7. RTG 2522

6. Goodfilla Filla-In-A-Bag

5. Abatron WoodEpox

4. P.C. Woody 83338

3. FamoWood 36021108

2. Minwax 21600000

1. Dap Plastic Wood

Editor's Notes

September 25, 2019:

Removed Donald Durham's Rock-Hard Putty and the MH Ready Patch because they're not manufactured for wood filling. They're general purpose fillers, which is fine, but if you're filling wood, there's no reason to use those - there are plenty of purpose-specific wood fillers that will provide much better results. Removed the Solarez UV and the Crystalac Wood Grain because they are grain fillers, not wood fillers. In a sense, they both 'fill' wood but they are used for different tasks and there are important differences that are necessary to distinguish. Wood filler is for adding volume to wood and actually filling holes. Grain filler does not add volume, it only adds density and closes porous lumber so that finishes can accumulate on the wood's surface.

Added the FamoWood 36021108, the P.C. Woody 83338, the Goodfilla Filla-In-A-Bag, and the RTG 2522. These are great options depending on the task at hand. Water-based fillers should only be used indoors. Oil-based fillers are great for decks and outdoor trim. 2-part epoxies are the strongest and should be used when filling structural lumber. Dap Plastic Wood takes the first spot because most of the time, you'll be using filler to cover pin-holes and screw holes. This is perfect for that, its very cheap, and it will last forever.

Working with wood releases fine particles that are hazardous if inhaled. Remember to use breathing protection to avoid health issues.

Rafael Perez
Last updated on October 05, 2019 by Rafael Perez

Rafael Perez is a doctoral candidate in philosophy at the University of Rochester. His primary focus is the metaphysics of time and the philosophy of mind, with a particular interest in artificial intelligence and antirepresentational models of the mind. He has extensive experience as a mechanic, a construction worker, and a general repairman. This has allowed him to gather a wealth of knowledge on automobile repair, auto parts, carpentry, masonry, welding, and the tools used in those trades. In his spare time, he enjoys playing guitar, woodworking, and fishing.

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