Can You Spray Paint Metal Filing Cabinets?
Spray painting metal filing cabinets can completely transform the look of your office or workspace. With some preparation and the right paint, you can easily update old, worn cabinets to give them a fresh, modern look. Here is a comprehensive guide on how to properly spray paint metal filing cabinets.
Overview of Spray Painting Metal Filing Cabinets
Spray painting allows you to apply an even, smooth coat of paint across the surface of metal filing cabinets. It is faster than brush painting and leaves a professional looking finish. The key steps include:
- Cleaning and lightly sanding the cabinets to prepare the surface
- Applying primer to create a bonding layer for the paint
- Spray painting using thin, even coats of spray paint formulated for metal
- Allowing proper dry time between coats
- Applying a clear protective topcoat for added durability
When done properly, spray painting provides a durable, resilient finish that can last for years with proper care. It transforms old filing cabinets to give them an updated, customized look.
Step-by-Step Guide to Spray Paint Metal Filing Cabinets
Follow these steps to successfully spray paint metal filing cabinets:
Clean the Surface Thoroughly
Use soap and water to clean all surfaces of dirt, grease, dust and grime. Rinse well and let dry fully. Use mineral spirits to remove any waxes or oils. Lightly sand glossy surfaces to roughen them up for the paint to adhere properly.
Remove Hardware and Doors
Remove all hardware including hinges, handles and locks using a screwdriver. Also remove doors and drawers to make the painting process easier. Place hardware pieces in a container so they do not get lost.
Fill Any Holes or Imperfections
Use spackle or metal filler compound to fill any holes, cracks or imperfections. Allow filler to dry fully and then sand smooth. This provides an even surface for painting.
Apply Primer
Use a high-quality metal primer formulated for smooth finishes. Shake the can well and apply a light tack coat first. Allow to dry fully and then follow with a medium wet coat, spraying back and forth to get full coverage. Let dry fully before painting.
Spray on Paint in Thin, Even Coats
Shake spray paint can vigorously for at least one full minute. Hold can 6 to 8 inches from surface and spray using smooth, even strokes. Apply 2-3 thin coats, allowing proper dry time between coats. Mist final coat to achieve a smooth finish.
Allow Proper Dry Time
Follow manufacturer’s instructions for dry time between coats. This is usually 1-2 hours. Test paint by gently touching it to see if still tacky. Do not rush dry times or the paint may bubble or peel.
Reinstall Doors, Drawers and Hardware
Once fully dry, reinstall all doors, drawers, hinges, handles and locks. Take care not to scratch the new paint. Consider waiting 24 hours for full cure before heavy use of cabinets.
Apply Protective Clear Coat (Optional)
For added protection, apply 1-2 light coats of a clear acrylic sealer formulated for metal. Allow proper dry time between coats. The clear coat adds a layer of protection against scratches and wear.
And that’s it! With some effort and care, you can have beautifully transformed metal filing cabinets with a fresh spray painted finish. Be sure to use high quality primer and paint to achieve long lasting, professional results. Enjoy your updated office space!
FAQ About Spray Painting Metal Filing Cabinets
What type of spray paint works best?
Look for paint specifically formulated for smooth metal surfaces. Enamel, acrylic alkyd or “rust-oleum” style paints work well. Avoid latex-based paints.
How long does the paint last?
With proper surface prep and application, the paint can last 3-5 years or more. Using a clear topcoat adds further protection. Proper care will maximize the lifespan.
What precautions should I take when spray painting?
Always paint in a well-ventilated area and wear a respirator mask. Drape drop cloths to protect surrounding surfaces from overspray. Follow all safety guidelines.
How long should I let the primer and paint dry between coats?
Follow the manufacturer’s recommended dry times, usually 1-2 hours between coats. Test paint with a gentle touch to ensure it’s not still tacky before adding another coat.
What do I do if the paint bubbles or peels?
This usually occurs when coats are applied too heavily or without proper dry time. Gently sand affected areas and reapply thin coats. Ensure proper surface prep and dry times.
Should I sand or scuff between coats?
Lightly sanding between coats of primer and paint allows each layer to bond together properly. Use fine 320-400 grit sandpaper for a smooth finish.
How do I get a smooth, professional spray painted finish?
Use high quality primer and paint. Shake cans well. Apply thin coats, holding can 6-8 inches away using smooth strokes. Allow proper dry time between coats.
Conclusion
Spray painting metal filing cabinets is an easy DIY project that allows you to customize your office decor. With some simple preparation, primer, and spray paint formulated for metal, you can update old cabinets with a fresh new look. Be sure to properly clean, sand, and apply thin even coats to achieve the best results. Take safety precautions and allow adequate dry time between coats. In a weekend you can have revamped metal filing cabinets that look professionally spray painted.
