Is Epoxy the wood finish of the future? Unraveling the Sticky Truth
Epoxy is one of those substances that people either love or hate. Modern-style woodworkers often enjoy epoxy’s diverse offerings (colored tint & mica flakes) and see it as a cool way to enhance a project. While a purist may see it as a thick layer of plastic that detracts from the natural qualities of the wood. One thing you can’t ignore is how epoxy has grown in popularity in recent years. Yet, is it really the future of wood finishing, or just a glorified adhesive? Let's dive into the high-gloss world of epoxy and figure it out, shall we?
What is Epoxy Anyway?
Epoxy has a long history, dating back to 1936, when Dr. Pierre Castan invented the adhesive for dental use. During World War II, epoxy floors were used to protect concrete surfaces from heavy machinery. And in the 1960s, artists began using epoxy to create unique designs on floors and walls. Today, epoxy products are the most widely used structural adhesive.
Epoxy's two-part system consists of resin and a hardener. Mix them together and, BAM! You get a super-strong, super-shiny, solid substance that is pretty much bulletproof (not literally, so please don’t try anything crazy!).
Sure… epoxy can be used as a wood finish. However, it’s still considered nontraditional. Fine furniture finishes include oils, varnishes, or modern-day polyurethane—materials that enhance the natural grain and character of wood while offering a more subtle, flexible layer of protection. Epoxy is certainly a different breed, and that comes with some pros and cons.
The Pros of Using Epoxy as a Wood Finish
Rock-Hard Durability: Epoxy doesn’t mess around when it comes to protection. Spilled wine? Not a problem. Dropped your keys on the table? Epoxy doesn't care. Small scratches can be sanded and buffed out!
High Gloss and Clarity: If you want that “glass-like” finish, epoxy’s your go-to. It creates a stunning, crystal-clear shine that stays forever with proper care, unlike other finishes that need to be touched up over time.
Gap Filling and Repairs: Epoxy isn’t just about looks; it’s practical too. It can fill gaps, cracks, and imperfections in wood, creating a smooth, even surface. You can even tint it to add color to complement the wood you’re working with. (Did someone say, “river table?”)
The Cons (Or Why Epoxy Isn’t Everyone’s Go-To Finish)
The Thick Factor: Traditional finishes like oil, varnish, and polyurethane, enhance wood’s natural beauty while allowing it to breathe. Epoxy, on the other hand, sits on top like a thick layer of plastic. Sure, it enhances the tone of the wood, but you lose that organic, natural connection.
Application Can Be Tricky: Getting epoxy to behave can be a bit of a dance. You have to use exact measurements, be precise in your mixing, apply it evenly, and be diligent in avoiding bubbles, dust, and other annoyances (like flying bugs). You also have to regulate the temperature while it cures. It’s like babysitting a toddler while trying to cook a soufflé.
One and Done: Epoxy is unforgiving. Once it’s cured, it’s there for life—no mercy. Unlike traditional finishes that you can reapply or sand back, you’re stuck with epoxy, love it or not.
Woodshop confessions: Have you ever mixed epoxy wrong and the epoxy never set up? Don’t feel bad… We’ve done that. Have the epoxy get too hot in the middle of summer, in Florida, and completely shatter… yeah, we’ve done that too. Purple nuggets & shards EVERYWHERE! That was a fun one to fix. Oh, and we’ve actually had epoxy get so hot that the wood started smoking—by an employee who was a retired fire chief! Gotta’ love the irony!
So, IS Epoxy taking over the world of Wood Finishes?
It truly depends on what you’re going for. If you’re making a river table, a bar top, charcuterie board or some other project where you need a thick, impenetrable surface, epoxy is a fantastic choice. It’s great for high-use surfaces or situations where you need maximum protection. Plus, the high-gloss finish is undeniably cool, making any project look ultra-modern and sleek.
If you’re working with a cherished piece of fine furniture where you want to retain the wood’s natural warmth and texture, or if you prefer a finish that can age or is easier to touch up over time, traditional finishes like Danish oil, tung oil, or a nice polyurethane might be more your speed (Help me unwrap my butterscotch candy, will ya?).
Final Thoughts: Epoxy – The Overachieving Cousin of Wood Finishes
Epoxy might not be the traditional wood finish you’re used to, but it can certainly hold its own in the right situations. Think of it as the overachieving cousin in the family of finishes—the one your aunt brags about going to law school, marrying a doctor, and getting a park named after them. It’s impressive, versatile, and undeniably useful, but it’s not for everyone.
Whether epoxy is a good thing or a bad thing is totally up to you. As always, feel free to reach out to us with any questions at: info@hardwoodlumberandmillwork.com
Or better yet, we invite you to come by and meet in person!