How to Use Naval Jelly: A Comprehensive Guide
Naval jelly is a type of paint remover that is specifically designed to remove old, stubborn, and dried-on paint, varnish, and stain from surfaces. It is a popular choice among professionals and DIY enthusiasts alike, but it can be overwhelming to use it for the first time. In this article, we will provide a step-by-step guide on how to use naval jelly effectively and safely.
What is Naval Jelly?
Before we dive into the usage instructions, let’s take a moment to understand what naval jelly is and what it does. Naval jelly is a chemical-based paint remover that contains a combination of solvents, such as tar, pitch, and wood naphtha, which are designed to break down and dissolve paint, varnish, and stain.
Preparation is Key
Before using naval jelly, it’s essential to prepare the surface and surrounding area to ensure a smooth and safe removal process.
- Wear protective gear: Wear gloves, goggles, and a face mask to protect yourself from skin and eye irritation, and inhalation of fumes.
- Cover the surrounding area: Use drop cloths or old sheets to cover the surrounding area, including furniture, flooring, and walls, to prevent damage and staining.
- Remove hardware: Remove any hardware, such as nails, screws, or hinges, from the surface to prevent damage.
- Clean the surface: Clean the surface with soap and water to remove any dirt, grime, or wax.
Application Instructions
Now that the surface is prepared, it’s time to apply the naval jelly.
- Apply the naval jelly: Using a brush or applicator, apply a thick layer of naval jelly to the surface, working in small sections (about 4-6 square feet). Make sure to apply it evenly and avoid any thick buildup.
- Allow it to sit: Let the naval jelly sit for 15-20 minutes to allow it to penetrate the paint and soften the surface.
- Scrape off the paint: Use a putty knife or scraper to scrape off the paint, starting from one edge and working your way across the section. Be gentle: Scrape in a single direction, using a firm but gentle motion, to avoid gouging the surface.
Tips and Precautions
When using naval jelly, it’s essential to follow these tips and precautions to ensure a successful and safe removal process.
- Work in small sections: Apply and remove the naval jelly in small sections to prevent overwhelming yourself and to ensure thorough removal.
- Keep it moist: Apply a new layer of naval jelly to the surface if the previous layer dries out before you have a chance to scrape it off.
- Avoid over-applying: Avoid applying too much naval jelly, as it can cause the paint to lift and spread.
- Avoid using naval jelly on certain surfaces: Naval jelly should not be used on surfaces such as:
- Wood finish (e.g., shellac, lacquer, or polyurethane)
- Unsealed surfaces (e.g., bare wood, concrete, or brick)
- Porous surfaces (e.g., drywall, paneling, or stucco)
- Galvanized metal
- Painted surfaces with primer or sealant
Safety Precautions
When using naval jelly, it’s essential to follow these safety precautions to protect yourself and others.
- Work in a well-ventilated area: Naval jelly emits strong fumes, so it’s essential to work in a well-ventilated area to prevent inhalation of fumes.
- Avoid inhaling fumes: Avoid inhaling fumes by wearing a face mask and keeping the surface moist to prevent the formation of dust.
- Keep children and pets away: Keep children and pets away from the work area to prevent accidental exposure.
Aftercare
After removing the paint, it’s essential to follow these steps to ensure the surface is clean and ready for painting or finishing.
- Clean the surface: Use soap and water to clean the surface, removing any remaining naval jelly, paint, or debris.
- Dry the surface: Use a clean cloth or towel to dry the surface, preventing any further damage or staining.
- Apply a finish: Apply a finish, such as paint, stain, or varnish, to protect the surface and restore its original appearance.
Conclusion
Using naval jelly can be a daunting task, but by following the instructions and tips outlined in this article, you’ll be well on your way to successfully removing old paint, varnish, and stain from surfaces. Remember to always follow safety precautions and take your time when working with naval jelly. Happy painting!
