Let me share with you a fascinating discovery I made back in 1996, when I was just starting out as a woodworker. It’s called French Polish, and it quickly became my go-to finish. You see, back then, my woodshop was a small 10×10 outbuilding, and dust was a constant issue. But with French Polish, the finish dries so fast that it prevents any dust from settling on the piece. It was a game-changer for me, not only for its practicality but also for its ease of use. It wasn’t until years later that I delved deeper into its history and learned about its natural qualities.
In the world of woodworking and furniture restoration, shellac has stood the test of time as a versatile and environmentally sustainable material. With its rich history and unique properties, shellac has become synonymous with the art of French polishing. In this blog post, we will explore the fascinating journey of shellac, from its origins to its sustainable use in French polish.
- The Origins of Shellac:
Shellac, a resinous secretion produced by the lac insect, has been used for thousands of years. Its discovery can be traced back to ancient India, where it was used in various applications, including dyeing fabrics and as a protective coating for wood. The process of harvesting shellac involves scraping the resinous secretions from the bark of trees, a method that is both sustainable and non-destructive. - Shellac in French Polishing:
French polishing is a traditional technique used to achieve a high-gloss finish on wood surfaces. Shellac is the primary ingredient in this process, as it provides a smooth, durable, and lustrous finish. The application of shellac in French polishing involves building up thin layers of the resin using a pad made of cotton or wool. This meticulous process requires skill and patience but results in a stunning, mirror-like finish. - Environmental Sustainability:
One of the most remarkable aspects of shellac is its sustainability. Unlike synthetic alternatives, shellac is a natural and renewable resource. The lac insects responsible for producing shellac feed on specific trees, such as the Ficus religiosa, and their secretion is harvested without harming the insects or the trees. This sustainable harvesting process ensures the continued availability of shellac without causing environmental damage. - Biodegradability and Low VOCs:
Shellac is also known for its biodegradability and low volatile organic compound (VOC) content. VOCs are chemicals that can be released into the air and contribute to air pollution and health issues. Unlike many modern finishes, shellac does not contain harmful solvents or additives. This makes it an environmentally friendly choice for those concerned about indoor air quality and the impact of their furniture choices on the planet. - Shellac’s Enduring Appeal:
Despite the availability of synthetic alternatives, shellac continues to be favored by artisans and craftsmen for its unique qualities. Its ability to enhance the natural beauty of wood, its ease of application, and its restorability make it a preferred choice for those seeking an authentic, timeless finish. Moreover, the sustainable nature of shellac aligns with the growing demand for eco-friendly materials in today’s world.
Conclusion:
Shellac’s journey from ancient India to its use in French polishing is a testament to its enduring appeal and sustainability. As a natural and renewable resource, shellac offers a beautiful, durable, and environmentally friendly finish for wood surfaces. Whether you are a woodworking enthusiast or a furniture restorer, embracing the art of French polishing with shellac can bring a touch of elegance and sustainability to your projects.
To create the shellac, I follow a method known as the “two pound cut.” In a glass jar, I combine 8 oz of denatured alcohol with 2 oz of shellac flakes. Interestingly, I repurpose a jar from my favorite fruit, peaches, for this purpose. I allow the mixture to dissolve, shaking it periodically over the course of a day. Finally, I filter the solution into a plastic bottle for immediate use.
French polishing is a traditional technique used to create a high-gloss, smooth finish on wood surfaces. Here are the steps involved in the French polishing process:
- Surface Preparation: Begin by ensuring that the wood surface is clean, smooth, and free from any dirt or debris. Sand the surface if necessary to achieve a smooth finish.
- Shellac Application: Prepare a shellac mixture by dissolving shellac flakes in denatured alcohol. This mixture is commonly referred to as a “pad polish.” Apply a thin coat of the pad polish to the wood surface using a soft, lint-free cloth or a special French polishing rubber.
- Pad Application: Wrap a soft cloth or a wad of cotton in a piece of lint-free cotton cloth, forming a pad. Dampen the pad with a small amount of pad polish. Gently rub the pad in circular motions on the wood surface, applying even pressure. This process builds up thin layers of shellac on the wood.
- Filling the Grain: After applying several thin coats of shellac, you may need to fill the wood grain to achieve a smoother finish. Use a fine abrasive, such as pumice stone or fine sandpaper, along with a lubricant like mineral oil or water to fill the grain. Rub the abrasive in the direction of the wood grain until the surface feels smooth.
- Continued Pad Application: Resume applying additional layers of shellac using the pad, repeating the circular rubbing motion. This process helps to build up a rich, deep finish while also filling any remaining pores or imperfections.
- Burnishing: Once you have achieved the desired level of build-up, you can burnish the surface to enhance the shine. Use a burnishing tool, such as a smooth, hard object like a polished stone or a piece of glass, to gently rub the surface in circular motions. This action generates heat and friction, helping to melt the shellac and create a glossy finish.
- Final Polishing: To complete the French polishing process, gently buff the surface with a soft, lint-free cloth to remove any excess shellac and further enhance the shine. You can also use a small amount of oil, like linseed oil, to lubricate the cloth and aid in the polishing process.
Remember, French polishing requires patience and practice to master. It is a delicate and time-consuming technique, but the results can be truly stunning.
If you are intrigued buy this article below are links to where you can get the ingredients to start using this finish .
Please check out my work at my Store
If you want to watch a video of me using this method just click the link YouTube French polish
——————————————————————————————————
Discover more from
Subscribe to get the latest posts sent to your email.