How to Remove Paint from Lead Flashing?

The best and safest way to remove paint from lead flashing is to use a chemical paint stripper specifically designed for this purpose.

Here's why and how to do it safely and effectively:

Why Use a Chemical Stripper?

• Minimizes Dust: Chemical strippers bind to the paint particles, preventing them from becoming airborne. This is crucial because lead is toxic, and you want to avoid inhaling or ingesting any lead dust.
• Effective: When properly applied, chemical strippers soften the paint, making it easier to remove without damaging the lead flashing.
• Safer for Lead: Avoid abrasive methods like sanding or wire brushing, as these can remove layers of the lead flashing itself, shortening its lifespan and releasing lead particles.

Step-by-Step Guide to Removing Paint from Lead Flashing

1. Safety First:

   • Wear appropriate personal protective equipment (PPE), including:
     • Gloves: Chemical-resistant gloves to protect your skin from the stripper and lead.
     • Eye protection: Safety glasses or goggles to prevent splashes.
     • Respirator: A properly fitted respirator, especially if working indoors or in a poorly ventilated area. A P100 or equivalent filter is recommended for lead.
     • Protective clothing: Wear old clothes or a disposable suit to protect your skin and clothing.

2. Prepare the Area:

   • Cover the surrounding areas with drop cloths or plastic sheeting to protect them from paint stripper and loosened paint.
   • Ensure good ventilation. Open windows and doors, or use a fan to circulate air.

3. Apply the Chemical Stripper:

   • Choose a chemical stripper that is specifically designed for removing paint. Read the manufacturer's instructions carefully before use.
   • Apply a generous layer of the stripper to the painted surface of the lead flashing using a brush.
   • Allow the stripper to dwell for the recommended time, as specified by the manufacturer. This usually ranges from 15 minutes to several hours, depending on the type of paint and stripper.

4. Remove the Softened Paint:

   • Once the paint has softened, use a plastic scraper to gently remove the loosened paint. Avoid using metal scrapers, as they can scratch or damage the lead.
   • For intricate areas or corners, use a stiff brush (nylon or natural bristle) to loosen the paint.

5. Clean the Lead Flashing:

   • After removing the majority of the paint, clean the lead flashing with a mild detergent and water solution.
   • Rinse thoroughly with clean water.
   • Dry the lead flashing with a clean cloth.

6. Proper Disposal:

   • Dispose of the used paint stripper, scrapings, and contaminated materials properly, according to local regulations. Contact your local waste management authority for guidance on disposing of lead-contaminated waste.

Important Considerations:

• Test in an Inconspicuous Area: Before applying the stripper to the entire surface, test it in a small, hidden area to ensure it doesn't damage the lead.
• Work in Small Sections: Apply the stripper to manageable sections to prevent it from drying out before you can remove the softened paint.
• Avoid Abrasive Methods: Do not use sandpaper, wire brushes, or other abrasive tools, as they can damage the lead and create harmful lead dust.
• Professional Help: If you are uncomfortable working with lead or dealing with chemical strippers, consider hiring a professional experienced in lead abatement.

By following these steps and taking necessary precautions, you can safely and effectively remove paint from lead flashing.