Removing old varnish from cane furniture requires careful attention to preserve the delicate material. You can effectively tackle this task using sanding or chemical methods.
Methods for Varnish Removal
The primary ways to remove varnish from cane furniture involve either abrasive techniques or chemical solutions.
1. Sanding
Using sandpaper is a common approach, particularly for light varnish layers or preparing the surface for refinishing.
- Choose the Right Sandpaper: Use fine-grit sandpaper to lightly sand the surface. This prevents damage to the delicate cane fibers.
- Gentle Technique: Start with a gentle sanding motion to avoid fraying or breaking the cane. Work slowly and patiently, following the direction of the cane strands where possible. Sand small sections at a time.
2. Chemical Stripping
For stubborn varnish that doesn't come off easily with sanding, or if the varnish is thick, a chemical stripper might be necessary.
- Use Varnish Remover or Solvent: You can use a varnish remover or solvent if the varnish is particularly stubborn.
- Apply Carefully: Apply the stripper according to the product instructions, typically with a brush. Be cautious to apply it only to the varnished areas and avoid letting it sit for too long, as chemicals can potentially damage the cane material.
- Scrape Gently: Once the varnish softens (check the product instructions for timing), gently scrape it away using a plastic scraper or a soft cloth. Avoid metal tools that could cut the cane.
- Clean Thoroughly: After stripping, it's crucial to neutralize the stripper and clean the cane thoroughly. Follow the product's instructions for cleaning; this often involves wiping with water or a specific cleaner. Ensure the cane dries completely before any further steps.
Combining Methods
Often, a combination of methods works best. You might start with sanding to remove the top layer or address less stubborn areas and then use a chemical stripper for thicker or more difficult sections. After using a stripper, a light sanding might still be needed to smooth the surface before refinishing.
Remember to work in a well-ventilated area, especially when using chemical strippers, and wear appropriate protective gear like gloves and eye protection.
