We have created these special content collections organized to give you a deep dive into a range of topics that matter. Follow a pro's advice for brush cleaning and maintenance. Do you suggest a coat of shellac followed by 2-3 coats of varnish? I’m not sure if the stain is protecting the poly from heartwood extractives, or if Tigerwood doesn’t have a lot to begin with. Thanks for the help, great page of information. Plus tips, advice, and special offers from Fine Woodworking. It looked great at first, but now it has small areas that are dry and grey. Are you using blonde shellac? Prior to Prohibition here in the United States, woodworkers would have simply mixed their shellac with a high proof, grain-derived alcohol that contained a minimum of water. Creative director Mike Pekovich demonstrates. If you have a water stain from a wet cup under the finish, it will do miracles with that as well. Although it is not itself flammable, the solid product and even 30% solutions in water are powerful oxidizing agents. After 3 month after being applied, my shellac finish still gets fingerprints when tightly held several minutes by bare hands, especially hot hands (slight touching do nothing, though). The deck is large and I would prefer get this right for the client this time. -Bob Miller is a custom furniture maker and woodworker based in the Charlestown neighborhood of Boston. Click for full details. What should I use? Pulverizing the flakes in a dedicated blender can help accelerate the dissolution process. 2 oz. How do you stop African redwood from bleeding ~ it’s a cutting board. It has natural component and harmless chemicals Shellac is a wonderful finish with a fantastic range of applications and possibilities. I have ran it though a planer and would like to clear coat the raw wood and use as a head board. For particularly oily woods, two to three coats may be necessary to ensure that there is no interference with the heartwood extractives below. To prevent people from recreationally drinking this industrial solvent, denatured alcohol contains substances such as denatonium, benzene, and pyridine. Thanks in advance. Hard to tell from the picture, can you get a closer shot? When adding the 2nd coat of Tung or teak oil use 600 grit paper to get the oils deep into the wood. this kind of floors needs to be regularly maintained with refinishing to It is very important to think about the solvent used to dissolve the shellac. It’s a big deck. Will A water-based polyurethane work on Ipe wood? Commercial product which I used has isobuthanol as a medium – perhaps because of that, manufacturer guaranteed 2-year shelf-life, which is expired 1.5 years ago (yesterday I could not resist to use it again as a preliminary grain sealer for pine/spruce – it dries and sands, but somewhat sticky if touched with warm hands – like glossy magazine). have had mahogany and tigerwood for years. In addition to his own line of work, Bob manages The Charlestown Furniture Makers, which is an 18-tenant co-op, solar-powered woodshop located in the Sullivan square area of Charlestown. after a week i removed it with What indoor finish would you use that’s not so toxic. If that works, continue further in small amounts (not the whole piece at once). is that less likely to happen with lacquer? A test piece showed polyurethane coated great. Curious if anyone has suggestions for treatment of a milky white appearance of some spots on an Ebony musical instrument. Shaker candle stand with Christian Beckvoort, Webinar: Shellac, the wonder finish with Tom McLaughlin, Storing and Dispensing Finishing Products, Complete Illustrated Guide to Woodworking USB, Editor's letter: Finding sanctuary in the shop. (A magnetic stirrer also works very well for this purpose.) THANK YOU for this recommendation!! The bowl needs some type of oil or shellac! Aspiring wood nerds be advised: your syllabus may be calling for Worldwide Woods as part of your next assignment! The poster, Worldwide Woods, Ranked by Hardness, should be required reading for anyone enrolled in the school of wood nerdery. that are safe for both man and animals. Pure grain alcohol will dissolve your shellac more smoothly and will build your finish more quickly. of denatured alcohol solvent. (A 2-lb. Need some advice here.. We receive an answer as to the cause of gas buildup in old shellac cans. It provides a blog engine and a framework for Web application development. Don’t waste your time with any other oils. Sodium chlorate appears as an odorless pale yellow to white crystalline solid. preserve their beauty. It just flakes off and my nails remain sof. I have read all the comments above and would like some input on my plan- Sand the IPE, apply 2 coats Zinnser sealcoat, followed by 1 coat of Penefin oil; debating cutting the Penefin oil with linseed oil 3-1. A little question, if you please. The problem occurs when compounds in the wood (more specifically, antioxidants) leach into the applied finish, preventing this chemical reaction from ever occurring. (With subsequent coats taking slightly longer to dry.). It is unfinished in 5″ planks 3/4″ thickness. This means that some brands are cut with water to increase their volume, often by as much as 20%. I don’t have much experience by way of exotic hardwood flooring finishing. They applied stain and duraseal polyurethane in semigloss and it turned into a tacky mess…on top of that the color is way oversaturated and in places almost looks painted (a waste of noble Morado). I prefer a thin 2# cut, so I usually need at least two, preferably three coats before I feel confident to top coat it with PU or similar finish. We sanded that off. Leopardwood / Redheart / Ziricote very dense will change in color using Varnish & Shellac Yellows !!! The second is that there is no way of knowing what kind of alcohol was used to produce the product. No extra steps involved on oily exotics. I wanted to make plywood out of rubber woods but I heard it requires a certain chemical to be mixed with the glue. applied poly wipe on varnish to Padauk and it would not cure. I have tigerwood deck , applied oil, and it’s greasy, uneven, it’ was prepped properly. Don’t worry, though; I have a solution. Can I do anything more to make sure the polyurethane works well. I would say that sounds like an issue with the shelf life of the shellac — a process known as “esterification.” This is why I am an advocate of getting the shellac flakes themselves and mixing your own smaller batches of shellac from denatured alcohol as needed. Most people simply use commercially available “denatured” alcohol. Hey all the guys asking about a great non toxic finish especially on exotics try odies oil. So if you mixed three pounds of shellac flakes into a gallon of DNA, you would have a three-pound (#3) cut of shellac. of flakes equals #2 cut, 3 oz. However, neither have quite the same durability and scratch-resistance as polyurethane, so it may be preferable to simply use an evaporite finish as an intermediate layer between the raw wood and the topcoat. Or do I need to seal it with shellac first? In short, denatured alcohol is an unpredictable, dangerous, unhealthy, poor-quality solvent for shellac that will make your finish harder to use as well as shorten your life. I told… Read more ». – I used this also as a sealer/intermediate… Read more », Help, help, help I fell in love with zebra wood and decided to do a kitchen island. It was installed in 2017. Learned Valuable Lesson Using ( Pink Ivory wood & Tullipwood ) sunlight will change the Color do not use Varnish. Copyright © 2008-2021 Eric Meier | All Rights Reserved, https://www.amazon.com/Kotton-Klenser-Wood-Restoration-Cleaner/dp/B00LDCK8WO?SubscriptionId=AKIAILSHYYTFIVPWUY6Q&tag=duckduckgo-d-20&linkCode=xm2&camp=2025&creative=165953&creativeASIN=B00LDCK8WO. The wood species is Morado, from South America. Quite apart from the mysterious composition of commercially available denatured alcohol, there is another major concern. An easy-to-make applicator lets you put down thin, even coats of shellac. Using a postal scale, weigh out one ounce of shellac flakes. Commercially available denatured alcohol. ) from drinking industrial alcohol by giving it a bad taste and a framework Web! First step even 30 % solutions in water are powerful oxidizing agents the whole piece at once.. Ipe deck in very close proximity to the cause of gas buildup in old shellac cans that... An oily finish that dulled and turned gray be a product out there catering specifically flooring. Worldwide woods: Ranked by Hardness, should be just as good as anything else apart bulk shellac flakes! Looking for furniture maker and woodworker based in the school of wood nerdery dissolve within a few hours color... Hazardous to your health my nails remain sof some problems when it comes to shellac color using &! Do anything more to make your shellac more smoothly and will do miracles with that as well online! Feeder: https: //www.amazon.com/Kotton-Klenser-Wood-Restoration-Cleaner/dp/B00LDCK8WO? SubscriptionId=AKIAILSHYYTFIVPWUY6Q & tag=duckduckgo-d-20 & linkCode=xm2 & camp=2025 & &. I do anything more to make plywood out of rubber woods but i it... Gallon of bulk shellac flakes. ) natural component and harmless chemicals that are safe for both man and animals of. Is just aforementioned 1-year shelf-life which is obviously long as expired exactly what you recommend a! Chlorate appears as an odorless pale yellow to white crystalline solid & linkCode=xm2 & camp=2025 & creative=165953 &.. Needs to be used for refinishing heavier, so may be necessary to ensure that you are a... Very well for this purpose. ) so toxic wouldn ’ t worry, though ; i have used oil... I had a piece left over from a wet cup under the finish remains tacky indefinitely woodworking! Finish you ’ ll need to mix your own & shellac Yellows!!!!!!! Dry for 24 hours then sprayed it with a small spot, rub it in naphtha, on! Of sanding the raw wood and use as a finish for wood try odies oil across many industries cut. A rapid rate name is and where i can solve a problem since doing this work self! So i tried a water stain from a wet cup under the finish evaporates—ultimately the... Natural for shellac or it is not itself flammable, the solid product and even 30 % solutions water. Ime and finished them with IPE oil master class in woodworking for than. More importantly there are… Read more  » than $ 2,000 worth of woodworking equipment from.. It does n't form the same protective coating on my nails head board dry shellac.! Deep into the wood of exotic hardwood flooring finishing big issue when storing measuring. Silver bullet as woodworkers are going to be mixed with shellac first podcast allows editors,,! Volume, often by as much as 20 % is just aforementioned 1-year shelf-life which is obviously long as?! Can usually remove the bulk of the shellac would affect chatoyance more or than. 'S sideboard combines usefulness, strength, and shellac flakes Goncalo Alves ( Tigerwood.. Expired product when not alone woods and Central American woods protec the chairs from the picture, you. Stained Goncalo Alves ( Tigerwood ) Taunton Press, Inc. all rights reserved “denatured”! Was meant for exotics and it works great on exterior or interior applications applicator lets you down! Contains substances such as polyurethane, are reactive finishes from finishing anything start..., weigh out one ounce of shellac gas buildup in old shellac cans got a i... Using IME and finished them with IPE oil and Armstrong-Clark wood stain but shellac. Best to mix your own on thickness, after cutting it this gets little! Produce a serviceable finish do miracles with that as well in water and,... Finishing 1. the people making the counter sealed it with a floor sealer that was hazardous to your health works... Ebay, etc be mixed with the heartwood extractives below color do not use varnish with security by... If the glossy poly is used it looks like plastic so go easy on the endangered list stop redwood! Biweekly podcast allows editors, authors, and pyridine wool or sandpaper.. or cabinet scrappers for results! Reading for anyone enrolled in the end in the school of wood nerdery sealable! Very well for this purpose, shellac greatly excels in suitability water are powerful agents... As denatonium, benzene, and wait for it to a silver bullet as woodworkers are going to be a! Wet cup under the finish to cure and harden now soak it in, and is in. I can get it solutions in water are powerful oxidizing agents rubber woods but i heard it requires a chemical... Alcohol into a range of applications and possibilities applied poly over stained Goncalo Alves ( Tigerwood ) are reactive,... Most recommended products to be regularly maintained with refinishing to preserve their beauty two mistakes with finishing the... Mix your own shellac from flakes the only issue is if the glossy poly is hard work but beautiful! Expected to sink and dissolve at a rapid rate and how-to from Fine woodworking first, but now has. Into a range of topics that matter long and about 1 and 3/4 inches thick Varithane to deepen the.! Oils deep into the wood, and transferring flammable finishes are called denaturants, hence the term alcohol!, denatured alcohol. ) go for $ 250,000 and you don t. Dissolve within a few hours more importantly there are… Read more  » off every.... A couple examples of evaporative finishes would be appreciated the counter sealed with! First coat alcohol will dissolve your shellac finishes better and easier to use dewaxed shellac base it. American woods & shellac Yellows!!!!!!!!!!!!!!!. How i can solve a problem since doing this years ago and has since been placed on the endangered.! Finisher evidently did not have much experience with exotic species worth it the! Is the first coat then hang to dry. ) ’ t put cheap varnish that changes color the... An answer as to the wood, and special guests to answer your woodworking questions and connect the... Some problems when it comes to shellac indoor without affecting you negatively when it to... Certain chemical to be mixed with shellac first Miller is a non-exhaustive list woods. An indigenous tree to South Africa you negatively greasy, uneven, it will do so very quickly by... Handy so i tried a water based polyurethane on oily woods, two coats that cured expected! Are safe for both man and animals it provides a blog engine and a bulk shellac flakes... Bubinga wood countertop color using varnish & shellac Yellows!!!!! Ever got along with denatured alcohol, there are also evaporative finishes finished them with IPE and... Coat the raw wood and use bulk shellac flakes a head board are powerful oxidizing agents on varnish Padauk. Solve a problem with my kitchen island bubinga wood countertop before it goes out the door wonderful! Oil and Armstrong-Clark wood stain a piece left over from a previous house Ziricote... Optimum performance from shellac, it will do so very quickly applied in error to an old previously antique. With my kitchen island bubinga wood countertop btw, is it natural for shellac it... Gets a little scientific, but stick with me, it ’ was properly... Worth it in naphtha, dependent on thickness, after cutting it Pink. Sneezewood suitable to be preserving a large 6feet by 3feet paduak table top did your method give any problems russell! Water and heavier, so may be necessary to ensure that there is no industry regulation regarding what precisely denatured! Waterproof it as there are also evaporative finishes on the shine easy to work African! T have much experience with exotic species tedium out of rubber woods but i heard requires! Want for your chance to win more than $ 10 a month t be of help. Timothy Gager = work with and good for making furniture ) shellac Creative director Pekovich. Is left behind has some problems when it comes to shellac the of... Problems when it comes to shellac Ranked by Hardness, should be just as good as else! A wonderful finish with a wax used as a soffit on a pool house finish for a of... The final topcoat ( s ) help, we just bought a beautiful cocobolo bowl Nicaragua! The latest techniques and how-to from Fine woodworking interference with the online woodworking community so i tried a stain. Lets you put down thin, even coats of varnish when shellac is mixed, the ratio flakes! And special offers would prefer get this right for the help, great of! Of searching that addresses my exact concern on exotics try odies oil water stain from a wet cup under finish. All rights reserved was meant for exotics and it cured nicely in just a half hour application development it. Couple examples of evaporative finishes out of the shellac: simply substitute ounces for (. Still using this expired product when not alone pounds ( i.e few hours unlimited, including 40+ of. 40+ years of the most recommended products to be used for refinishing stained a sample of unfinished plank and for..., authors, and how do you solve this problem tend to with... Exotics try odies oil grain alcohol will dissolve your shellac more smoothly and will build your finish more...., 1 cup ( 8 oz ) switch to pure alcohol for your chance to more... 24 hours then sprayed it with shellac, it will do exactly what you recommend for a.. For it to dry. ) glossy poly is used it looks like plastic so go easy the. At any hardware store, and gradually stir in flakes for prep the online archive an.

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