Lead paint is not used these days but it was used in homes built before the 80s, and it causes serious health risks. As lead-based paint ages with time, it can chip, peel, or deteriorate, creating lead waste via dust and paint chips that are easily ingested or inhaled.
People when moving into new houses do home renovation or repair without any clue of how to safely remove lead paint. It disturbs lead paint, releasing toxic dust and debris into the home and outside. This is a very serious situation as lead dust settles on surfaces and objects within the home, making it easy for children to ingest through hand-to-mouth activities.
Exterior lead paint contaminates the garden or soil around the house and it can expose people to lead through dirt and dust.
In this blog article, you’ll learn how to remove lead paint safely but before that let’s know why it is important to remove lead from the house.
Why is it important to remove lead paint from your home?
If you recently bought a house that was built and painted before the 1980s, chances are it might have lead paint on the walls. This isn’t meant to scare you but it’s important to get rid of lead paint traces or paint chips from your home for safety measures.
Here are the health risks of lead paint.
- Physical health concerns– Exposure to lead causes anemia, kidney damage, and high blood pressure. In extreme cases, it can lead to seizures or even fatal consequences.
- Neurological damage– Lead exposure is known to cause severe neurological damage, especially in children. It could be one of the reasons behind children with developmental delays, learning difficulties, irritability, and behavioral issues.
Get paint chips in your home tested for the presence of lead. If the results are positive for lead, contact an EPA-certified painting company to handle the lead in your home.
How can we prevent chances of exposure to lead?
1. Testing for lead
Have homes built before 1978 tested for lead paint. The older the house you purchase, the more the chances are that it might have lead paint. Professional lead risk tests can identify lead presence and also tell the quantity of lead present.
Check: Here’s how to test for lead paint in your home.
2. Safe renovation
Hire lead-safe certified painters for renovations and repairs. We follow specific practices to minimize lead dust and debris.
3. Regular cleaning
Wet-mopping in the home, wiping down surfaces, cleaning tables and cupboards, and washing children’s hands and toys can reduce the risk of lead dust ingestion.
4. Encapsulation
Sometimes painters apply a special coating that seals in lead paint but it is only a temporary solution until more permanent measures can be taken. The low interior painting costs make it a preferred solution.
5. Lead removal
Complete removal of lead paint hazards by EPA-certified professionals is the safest measure against lead risks.
Preparing for lead paint removal
Before the removal of lead paint from your home begins, follow these steps for minimum lead exposure.
1. Temporary relocation
If the lead removal project is over a larger area in your home, relocate temporarily, especially for children or pregnant women in the house. Lead dust and debris have health risks, and it’s safer to stay elsewhere until the removal process is complete. You can stay shortly with relatives, friends, or at a hotel during this period.
2. Wear protective gear
Personnel involved in the lead paint removal process should wear appropriate protective gear. This includes respirators with HEPA filters to prevent inhaling fine lead dust, disposable coveralls to keep lead dust off your clothes, gloves to protect your hands, safety goggles to shield your eyes, and shoe covers to avoid tracking dust through the house.
These precautions minimize direct contact with lead dust.
3. Prepare the area of lead removal
Next, the contractor prepares the area where the lead paint will be removed. Start by clearing the room of all furniture, rugs, and personal items. If certain items cannot be moved, cover them securely with plastic sheeting and seal the edges with tape.
Use heavy-duty plastic sheeting to cover floors, doors, and vents. Cover the windows as well. This containment helps confine lead particles to the work area, reducing the risk of it spreading inside and outside the house.
4. Turn off the AC system
Turn off your home’s air conditioning, heating, and ventilation systems during lead paint removal. This prevents lead dust from entering and circulating through the air ducts and contaminating other areas of your home. Seal off HVAC vents in the home with plastic sheeting and tape to ensure dust doesn’t get into the system.
5. Prevent spreading dust
Lead dust cannot be allowed to spread, create barriers and containment zones using plastic sheeting. Place tack mats at the entrance to the work area to capture dust from shoes before workers leave the space.
Using wet methods, like misting surfaces with water, can keep dust from becoming airborne during the removal of lead paint. Regularly clean the area with a HEPA vacuum and wipe the surfaces to remove any dust.
Also read: Common stucco problems and their solution
How to remove lead paint from your home?
Here are the methods that painters use for removing lead paint, each with its own benefits, drawbacks, and costs.
1. Stripping, scraping, and sanding
Stripping
It uses chemical paint strippers that dissolve the lead paint which can then be scraped off.
Cost– It can cost between $10 to $20 per square foot.
Scraping
Scraping involves using tools like putty knives or paint scrapers to remove the lead paint manually.
Cost– Scraping can cost anywhere between $8 to $15 per square foot.
Sanding
Sandpaper or power sanders are used to remove the layers of paint.
Cost– This method is not much different from scraping and costs similar, between $8 to $15 per square foot.
Pros– These methods are useful for removing multiple layers of paint and are suitable for detailed or intricate surfaces.
Cons– A lot of lead dust and debris is created in the process. Chemical strippers are toxic and need proper ventilation and protective gear.
2. Encapsulation
A special liquid coating is applied over the lead paint. This coating hardens and seals the lead paint so that it can’t chip off or create dust.
Cost– Encapsulation can cost between $4 to $10 per square foot.
Pros– It is quick and less expensive than complete removal. It can last longer if the underlying paint is in good condition.
Cons– It cannot be used for surfaces that are subject to friction or impact, like windows and doors. It is also only a temporary solution.
Also check: Cost to paint stucco house
3. Heat gun
In this technique, heat is applied to soften the lead paint, making it easier to scrape off.
Cost- This method costs between $10 to $20 per square foot.
Pros– It’s useful for removing paint from large, flat surfaces and generates less dust than sanding.
Cons– If overheated, the paint can release toxic lead fumes. Careful handling is needed to avoid fire hazards.
4. Enclosure
Enclosure is done by covering the lead-painted surface with a new, non-lead material like drywall, paneling, or siding.
Cost- $20 to $35 per square foot.
Pros– It provides a barrier between the lead paint and the home, with minimal disruption and dust generation.
Cons– If the covering is ever removed or damaged, the lead paint inside can get exposed. Enclosure can also be costly.
5. Complete removal and replacement
Replacement is a thorough technique in which the entire lead-painted surface is removed, such as a window casing, or the bedroom walls, and it is replaced with new, lead-free materials or it is re-painted.
If the walls of your home are too old or damaged, it’s advisable to go with the replacement method.
Cost– The cost for replacement can vary, from $1,000 to $15,000 per project.
Pros– It’s a permanent solution as the lead hazard is removed entirely.
Cons– This is the most expensive option as it is permanent and time-consuming.
Finally, the painters used warm water, TSP (trisodium phosphate), and a sponge to thoroughly clean the areas where the lead paint was removed. Next, they carefully take down the protective plastic sheeting from the covered sections and put it into a plastic trash bag to prevent any dust from spreading. After cleanup, the area is tested for lead to ensure that it is completely safe and no traces of lead remain.
Why should you hire EPA-certified lead removers to handle the lead paint?
Repainting your home can make it look better and safer. A part of this process is preparing the surfaces, where the old paint is removed so that the new coat goes on smoothly and lasts longer.
Trying to handle lead paint by yourself can be hard and dangerous. Hiring a professional makes the job safer and better. Professional painters know how to handle strong chemicals safely, which prevents accidents and protects you from exposure to lead.
If your home has the slightest traces of lead paint, certified painters can remove it properly and dispose of it safely. They follow EPA guidelines to ensure the lead paint removal is done right, providing a permanent solution. This keeps your family safe and your home looking great.
Hire a lead-safe certified firm
Paris Painting is an EPA-certified firm and has lead safety service certifications. Our painters are trained in lead removal, and waste management, and we use proper safety gear and equipment.
If you’re not sure that your home has traces of lead paint, we can get it tested. If you are the owner of an old home or just purchased an old home or a commercial building that needs renovation or painting, we’re here to help.
Paris Painting will keep your home or office safe.