Zinsser Mold Killing Primer is a water-based EPA registered fungicidal protective coating that can be used to paint over and kill all existing mold, mildew, moss, fungi, odor causing bacteria and any other fungal organisms. It prevents the growth of mold, mildew and other fungal organisms on the paint film.
Mold-killing primer paint can help inhibit the growth of mold and mildew on surfaces, but it does not ``kill'' existing mold. Instead, it creates a barrier that prevents mold spores from growing and spreading. Here are some key points to consider:
Hydrogen peroxide, commonly used to disinfect wounds, is active against a wide variety of micro-organisms including mold. It acts by releasing oxygen at a rapid rate, which kills mold by oxidizing the surface and breaking down proteins and DNA.
“Does Kilz kill mold?” Despite the brand name “Kilz,” which sounds like it would kill mold, Kilz does not kill mold but does proactively prevent it once it is applied over a mold-free surface. This makes it a good choice for damp areas.
Nothing can be used directly over mold. If it's only lightly molded you can clean off all mold and prime with pretty much any not terrible primer. If it's heavily molded you replace whatever is molded.
Start by washing the surface with a solution of one part liquid bleach and three parts water. Apply the solution and scrub the mildewed area. Allow the solution to remain on the surface for 10 minutes. Rinse thoroughly with water and allow the surface to dry before painting.
KILZ Concrete & Masonry Bonding Primer is specially formulated to optimize the adhesion of masonry coatings. With proper application, this product provides a sound foundation for coatings with excellent resistance to water, alkali and efflorescence.
The paint will simply cover the visual presence of the mold, such as the spores and dark spots that it leaves as it grows. The mold will never be eliminated when you throw a coat of paint over it. Instead, it will keep growing and eventually reappear through the paint.
Customers say the Zinsser Mold Killing Primer is effective in covering and preventing mold, with many noting its ease of application and quick drying time. Users appreciate its low odor and good coverage, often achieving satisfactory results with just one coat.
To prevent mould from returning, you'll need to reduce humidity and improve ventilation in the room. Use dehumidifiers, fans, or air conditioners, and make sure your home has adequate insulation. Regularly check for leaks in your home's plumbing and roof, as excess water can lead to mould growth.
Equipment Used in Mold Remediation
Air scrubbers play a crucial role and filter out mold spores from the air, ensuring a cleaner environment. HEPA vacuums are also vital, adeptly removing mold particles from surfaces. To detect hidden mold, we use moisture meters, pinpointing damp areas prone to mold growth.
Original Kilz Primer allowed more seep through when put in two coats to two different walls in the same area, whereas Zinsser provided superior coverage.
Mold Killing Primer dries to the touch in 30 minutes and can be recoated in 1 hour. For optimal protection, apply topcoat within 72 hours of application. Full adhesion and hardness develops in 7 days.
Although it is designed to be applied directly to mold and mildew prone surfaces, any existing mold and/or mildew on the surface should be removed before priming and painting. This will ensure best results. Wash the area with a mildew remover, rinse with water and allow to dry before priming.
Indoor mold growth can and should be prevented or controlled by controlling moisture indoors. If there is mold growth in your home, you must clean up the mold and fix the water problem. If you clean up the mold, but don't fix the water problem, then, most likely, the mold problem will come back.
We recommend using dish soap, warm water and a sponge to clean surface mould. Use kitchen roll to remove excess moisture, which could cause further mould or dampness. Diluted bleach can be used on white walls for stubborn mould, but it will remove other paint colours.
(Note: Bonding primers are not recommended for use over peeling paint).
For those taking on more complex projects, including blocking smoke or pet odors, covering dark paint colors or heavy stains, there is a KILZ® Primer for you too! KILZ 3™ Premium is one of our more heavy-duty and high hiding formulas, making it ideally suited for blocking old dark colors or covering substantial stains.
Zinsser Mold Killing Primer is a water-based EPA registered fungicidal protective coating that can be used to paint over and kill all existing mold, mildew, moss, fungi, odor causing bacteria and any other fungal organisms. It prevents the growth of mold, mildew and other fungal organisms on the paint film.
For large amounts of mold, the only method that kills mold 100%, every time, is removing all of the mold-infested materials entirely, and replacing them with new materials.
Homeowners insurance doesn't usually cover mold damage or removal unless it's the result of a covered peril. If the mold in your residence was caused by something sudden or accidental, such as a bursting pipe or some other covered incident on your policy, you may be protected.