Do you have a piece that could use a makeover or prefer an upgrade over disposal? Easily refresh your furniture with our guide on varnishing to achieve optimal results.
Ventilation Matters
Ensure proper ventilation during varnishing to prevent dust settling on wet surfaces. Open windows, vacuum the area, and protect floors from varnish, which is challenging to remove from laminate or carpet. Additionally, keep windows open for fume dispersion.
Understanding Varnish Types
Choose from water-based, oil-based, or acrylic varnishes. While oil-based options are durable but slow to dry, water-based alternatives are less harmful with easier cleanup but offer less durability.
Stripping the Old Finish
If working with previously finished wood, consider removing the old finish using methods like paint stripper or paint thinner. Sand the piece afterward with a fine grit (180-220) to ensure proper adhesion.
Wood Preparation
Sand the piece to eliminate residual gloss or paint, using a fine grit (180-220). Clean the wood thoroughly to remove dust or residue before applying varnish.
Varnish Preparation
Prepare the varnish differently for the first coat based on its type. For oil-based varnish, mix one part varnish with one part paint thinner; for water-based varnish, mix one part varnish with one part water.
Application Process
Apply varnish using a flat paintbrush or foam applicator, using long strokes following the wood grain. Allow 24 hours of drying time before sanding with a 280-grit pad, wiping down, and applying subsequent coats.
Repeat Process
Apply two to three additional coats, allowing drying time between each. Ensure satisfaction with the shade and applications before letting the varnish cure for at least 24-48 hours, or follow the specific curing time mentioned on the varnish tin.