Step 1: Prepare the surface.
The first and foremost step in varnishing a piece of furniture is to prepare the surface by sanding it with fine-grit sandpaper, starting from coarse grit and gradually working to finer grit. This step will ensure that any irregularity, patch or scratch over the surface is removed and a smooth and even surface is achieved.
Step 2: Clean the surface.
After sanding the surface, it’s essential to clean it thoroughly to remove any sanding dust, debris, or residue left behind. A clean surface will ensure that the varnish adheres properly to the furniture’s surface.
Step 3: Choose the right varnish.
Choosing the right varnish is crucial for the final finish of a piece of furniture. A varnish finish comes in different sheens, ranging from high gloss, satin, and matte finishes. High gloss is shiny and reflective, Satin is slightly shiny, and matte is non-reflective with a dull finish. The choice of varnish depends on the desired finish and preference.
Step 4: Apply the varnish.
Before applying the varnish, it’s essential to cover the floor, surrounding area, and yourself with protective material like a drop cloth, gloves, and goggles. Wear a respirator mask to avoid inhaling the fumes from varnish. Start by dipping the brush into the varnish and apply a thin, even coat over the surface, going with the grain of the wood. After applying the first coat, let it dry for several hours before applying the second coat. Repeat the process of thin coats and letting them dry before applying subsequent coats until the desired finish is achieved.
Step 5: Sanding between coats.
To achieve the perfect finish, it’s essential to sand the surface between coats, although it’s not always necessary, depending on the type of varnish. Sanding between coats smoothens the surface, removes any debris or bubbles, and prepares the surface for an even application of the next coat. Sanding can be done with very fine-grit sandpaper like 220 grit or higher.
Step 6: Buff and polish the surface.
The final step in varnishing a piece of furniture is buffing and polishing the surface to achieve the desired sheen level. Buffing can be done with a lambswool applicator or a cloth, rubbing in parallel strokes. The polishing process is done with a polishing compound and cloth, ensuring that the surface is clean, smoothened, and shiny.
In conclusion, varnishing a piece of furniture is an easy task if we follow the basic guidelines and steps. The choice of varnish, surface preparation, and technique play a significant role in achieving a professional finish. With the right tools, protective gear, and patience, anyone can varnish a piece of furniture and bring back life to a dull and old-looking piece. A properly varnished piece of furniture is a timeless investment that lasts for years and adds beauty and value to any space it occupies.