Residential
January 15, 2025
10 min. read

The Hidden Dangers of Wallpaper Removal: What Every San Diego Homeowner Should Know

By Finishline Painting

Wallpaper removal might seem like a simple weekend DIY project—but beneath the surface, it can reveal serious health risks and hidden hazards, especially in older homes around San Diego. From outdated adhesives to mold and dust exposure, this task often requires more than just elbow grease.

At Finishline Painting, we provide safe, professional wallpaper removal services in San Diego and surrounding areas. Here’s what every homeowner should know before stripping the paper and how to protect your health—and your home—during the process.

1. Health Hazards Lurking Behind the Wallpaper

Many homes throughout San Diego County—especially those built before 1980—still have wallpaper or wallpaper adhesive that may contain harmful substances. These include:

Lead-Based Paint

Older wallpaper or wall coatings may contain lead, particularly dangerous when disturbed during removal. Lead dust is toxic, especially to children and pregnant women, and can lead to serious developmental and neurological issues.

Asbestos Adhesives

In vintage homes, wallpaper glue may contain asbestos, a known carcinogen. When scraped or sanded, asbestos fibers become airborne and can lead to long-term lung disease or cancer. If your home was built before the mid-1980s, testing is strongly recommended before beginning any removal.

2. Dust, Debris, and Respiratory Irritants

Wallpaper removal stirs up more than just memories of outdated décor. It can create clouds of dust and particulate matter that impact indoor air quality and health.

  • Allergy Flare-Ups: Dust can trigger allergies and asthma symptoms.
  • Respiratory Stress: Prolonged exposure can irritate the lungs, particularly for those with existing conditions like asthma or COPD.

3. Mold and Mildew Behind the Walls

San Diego’s coastal humidity means moisture often sneaks behind wallpaper—especially in older bathrooms, kitchens, or exterior-facing walls. That can lead to hidden mold growth that gets released during removal.

  • Health Risks: Mold spores can cause allergic reactions, skin irritation, and respiratory issues.
  • Structural Concerns: Long-term moisture damage may weaken drywall or compromise insulation.

Safe Wallpaper Removal Tips for San Diego Homes

Protect yourself and your space with these wallpaper removal safety tips:

✅ 1. Test Before You Start

Hire a certified inspector or use a DIY kit to test for lead paint or asbestos—especially in homes built before 1985.

✅ 2. Wear Protective Gear

Equip yourself with:

  • N95 masks or respirators
  • Rubber gloves
  • Safety goggles
    These protect against both chemical exposure and airborne particles.

✅ 3. Ensure Proper Ventilation

Open windows and use fans to improve airflow. Good ventilation helps reduce dust buildup and speeds up drying if you’re using steam or water-based removal techniques.

✅ 4. Use Non-Toxic Removal Methods

Skip the chemical strippers and opt for:

  • Steam removal: Softens glue safely without harsh fumes.
  • Soapy water: A mix of warm water and dish soap can loosen many wallpapers gently.

✅ 5. Dispose of Debris Properly

Bag wallpaper and debris securely. If hazardous materials are suspected, follow San Diego County waste disposal guidelines to avoid contamination or fines.

Don’t Risk It—Let the Pros Handle It

At Finishline Painting, we specialize in professional wallpaper removal across San Diego. We handle every step—from lead and asbestos testing referrals to cleanup—with safety, cleanliness, and care. Our team is trained to work with older materials and remove wallpaper efficiently while protecting your home and health.

Get a Free Estimate on Wallpaper Removal in San Diego

Whether you’re remodeling, prepping for paint, or refreshing your space, we’re here to help. Avoid the mess, health risks, and guesswork—call us for fast, professional service done right the first time.

📞 858-290-1121
👉 Contact us today for your free estimate!