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By Shayan Nadeem December 10, 2025
Lead paint usually looks like old, thick, cracking paint that may peel in “scales” or chips, but you cannot know for sure just by looking at it and should rely on testing to confirm it. According to JSE Labs , it often shows “alligatoring,” a scaly crack pattern, along with chalky residue. It is most common in homes built before 1978 and is dangerous mainly when it is damaged and creating dust or chips that people, especially children, can breathe in or swallow.​ What is lead paint? Lead paint is regular paint that has lead added to it to make it more durable and to help colors last longer. According to Wikipedia, it was widely used on walls, trim, doors, windows, and even exterior surfaces until it was banned for residential use in the United States in 1978 because lead is a powerful toxin that harms the brain and other organs. The CDC notes that lead dust and chips are especially risky for babies, young children, and pregnant women because they can cause serious long-term health problems.​ What does lead paint look like? Lead paint can be almost any color and can have different finishes, from dull and flat to thick and glossy, so color alone is not a clue. One environmental testing guide explains that older lead paint often ages poorly and may show “alligatoring,” which means the surface cracks in a pattern that looks like reptile scales, along with peeling, chipping, and a chalky residue when rubbed. However, newer non-lead paint can also crack and peel, so appearance can only suggest risk, not prove it.​​
By Shayan Nadeem November 18, 2025
For homeowners and property managers of older buildings, the presence of lead-based paint is a common concern. Built before 1978, these charming properties often contain this toxic hazard, leading to one of the most frequently asked questions in environmental safety: Can you paint over lead-based paint? The short answer is yes, but only if you follow a specialized process called encapsulation. Simply applying a coat of regular house paint will not eliminate the hazard and can create a false sense of security. At MJC Environment LLC , we believe that education and safety are paramount when dealing with lead hazards . Here is your informative guide to safely addressing lead paint through encapsulation. What is Encapsulation and Why is Regular Paint Not Enough? Encapsulation is an EPA-approved method of lead hazard control that involves applying a specialized, thick, and durable coating—known as a lead encapsulant —over the existing lead-based paint. This creates a protective, non-permeable barrier that seals the lead paint to the surface, preventing lead dust and chips from becoming airborne or accessible. Regular, off-the-shelf house paint is designed for aesthetics, not for lead abatement. It is too thin, lacks the necessary binding agents, and will eventually chip, crack, or peel, exposing the toxic lead-based paint underneath. This release of lead dust is the primary source of lead poisoning, especially in young children. Encapsulation is the only painting-related technique that provides a reliable, long-term seal. Key Considerations: When Can You Encapsulate? While encapsulation is a cost-effective and low-disruption method, it is not suitable for all surfaces. Before considering this option, you must inspect the condition of the existing paint. Encapsulation is a Viable Solution Only If: The Lead Paint is Stable and Intact: The paint must be in good condition, meaning there is absolutely no peeling, chipping, flaking, or significant cracking. Encapsulant paint must bond firmly to a sound surface. The Surface is Low-Friction: Encapsulation is not recommended for high-wear areas that experience friction or impact, such as: Window sills, sashes, and door frames Floors and stair treads Surfaces that rub together (like drawers or certain moldings) If the paint is already peeling or on a high-friction surface, the encapsulant will eventually fail, and lead dust will be released. In these scenarios, complete removal or replacement of the component may be necessary.
How Much Is a Lead Paint Inspection
By Shayan Nadeem October 15, 2025
Lead paint inspections in 2025 generally cost $300 to $700, with NYC prices ranging between $400 and $740. Larger or commercial properties may exceed $1,000.
Will Painting Over Lead Paint Make It Safe?
By Shayan Nadeem October 8, 2025
The safe answer is only if you do it correctly. Painting over lead paint safely can work as a temporary fix when the surface underneath is smooth and stable.
Paint Over Lead Paint
By Shayan Nadeem September 22, 2025
To paint over lead paint, first test for lead, clean and repair the surface without sanding, then apply certified encapsulating paint to seal and contain the hazard.
Lead Based Paint
By Shayan Nadeem September 15, 2025
Lead-based paint is a type of paint that contains significant amounts of lead, a toxic heavy metal. It has been used in paints for thousands of years.
How Much Is Asbestos Testing?
By Shayan August 22, 2025
How much is Asbestos testing? It costs typically range from $200 to $1,000 in 2025, depending on test type and property size. Get accurate pricing for your needs.
How Do You Know If Popcorn Ceiling Has Asbestos?
By shayan August 7, 2025
Popcorn ceilings in homes built before the mid-1980s are more likely to contain asbestos. Cracks, flaking, or water damage increase the risk of airborne asbestos fibers.
What Does Asbestos Look Like?
By Shayan July 30, 2025
In its natural form, asbestos looks like long, thin, fibrous crystals embedded in rock. But in the home or workplace, it is usually combined with other materials
person writing on a clipboard
By Shayan June 23, 2025
The ACP 5 form certifies no asbestos disturbance for NYC renovations. Other forms like ACP 7 (NYC) or ACR (NJ) are required for actual asbestos abatement projects
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