Yes, you can paint over Concrobium Mold Control. Standard latex paints adhere very well to treated surfaces. However, you must let the treated area dry completely for a minimum of 24 hours before you begin painting.
Yes, you can paint over Concrobium Mold Control, but timing and surface preparation are key.
Yes, Concrobium Mold Control is a highly effective, EPA-registered solution for eliminating and preventing mold.
Never paint over mould. It will grow through the new layer and ruin your finish. Kill the mould with a commercial fungicidal wash or a bleach solution (111 part bleach to 444 parts water), scrub the area, let it dry completely, and apply a stain-blocking, anti-mould primer before painting.
Concrobium Mold Control provides long-term, preventative protection as long as the surface remains undisturbed and dry. It leaves behind an invisible antimicrobial shield that crushes existing spores and blocks new growth. However, how long the protection lasts varies based on the environment:
Materials vulnerable to water marks should be wiped immediately after contact with Concrobium Mold Control. Over-application may in some cases result in residue formation, which can be easily wiped away with a Concrobium Mold Control-dampened cloth.
To kill mold permanently, you must combine targeted remediation with moisture control. No product works permanently if the source of moisture remains. The most effective approach includes using specific biocides, removing infested porous materials, and managing your home's humidity.
Bleach. If you don't have a specific mould spray, bleach can be used instead. Mix a solution of one part bleach and four parts water. Take a cloth and wipe this solution across the wall, scrubbing gently until all the mould has been removed.
Mold is generally at its worst from early spring through early fall (specifically July through October), peaking during the warmest and most humid months. Mold thrives in warm temperatures (60∘F to 80∘F) combined with relative humidity levels above 60%.
Zinsser Mold Killing Primer is used to paint over and kill all existing mold, mildew, moss, fungi, odor causing bacteria and any other fungal organisms, it does not prevent mold from growing on the top coat. As a primer, Mold Killing Primer must be top coated.
Professionals use specialized EPA-registered antimicrobial solutions (like Concrobium Mold Control) and professional-strength enzymatic or oxidizing cleaners (like RMR-86) to treat black mold. Rather than using bleach, which doesn't kill mold roots, experts use deep-penetrating formulas designed to permanently eradicate the mold's cellular structure.
Concrobium (a base): This is a mix of trisodium phosphate (pH 12), sodium carbonate or “washing soda” (pH 11) and sodium bicarbonate or “baking soda” (pH 9).
Yes, mold is generally much worse than mildew. While both are fungi that thrive in damp areas, mold is more aggressive and destructive.
Yes, Concrobium Mold Control effectively eliminates all types of household mold, including the toxic strains often referred to as "black mold".
No, painting over mold does not kill it. Mold is a living organism, and paint will simply trap it and hide it. The roots will continue to feed on the surface underneath, and the mold will eventually break through the paint, causing it to peel and bubble.
In A Nutshell: Misconceptions About Mold
Your home can be 100% mold-free: No, there are always mold spores in the air. Anyone can effectively remove mold: No, you need professional services for that.
Additionally, spraying a solution of equal parts vinegar and water or a diluted hydrogen peroxide solution into the air can help to kill airborne mold spores.
Mold toxicity (or mycotoxin illness) occurs when you are exposed to mold spores that produce toxic byproducts. These symptoms can mimic other conditions and often range from mild respiratory irritation to severe neurological and immune responses.
Research has shown that English Ivy can eliminate up to 78% of airborne mold within 12 hours. This makes it particularly useful in humid areas like bathrooms and basements where mold growth is more common.
Stop black mold from spreading by immediately isolating the affected area with plastic sheeting, repairing the moisture source, and reducing indoor humidity to below 50%. Use protective gear (N95 mask, goggles, gloves) and clean hard surfaces with soap, water, or vinegar, while discarding porous materials like carpets or drywall that are heavily infested.
Yes, it is generally safe to clean black mold yourself only if the affected area is small (less than 10 square feet) and limited to hard surfaces.
Black mold (Stachybotrys chartarum) is primarily an allergen and irritant rather than a highly lethal poison. While it produces toxins (mycotoxins), health experts—including the CDC and the Harvard Medical School—note that severe, life-threatening toxicity is extremely rare and usually limited to those with severely weakened immune systems.
Never mix chlorine bleach solution with other cleaning solutions or detergents that contain ammonia because toxic fumes could be produced. Please note: Dead mold may still cause allergic reactions in some people, so it is not enough to simply kill the mold, it must also be removed.
Yes, mold can absolutely come back after using vinegar. Vinegar kills about 82% of mold species, but it does not destroy all of them, and it is largely ineffective at preventing mold from returning if the underlying moisture problem remains.
To effectively kill mold, you need to use antifungal solutions like white vinegar, hydrogen peroxide, or specialized commercial products. To prevent it from returning, you must eliminate moisture by using dehumidifiers and increasing household ventilation.