What are the side effects of KILZ primer?

Author: Kay Stoltenberg  |  Last update: Tuesday, August 5, 2025

Hazard Statements: Flammable liquid and vapor May be fatal if swallowed and enters airways. Causes serious eye irritation. Harmful if inhaled. May cause respiratory irritation, drowsiness or dizziness.

Is Kilz primer safe to breathe in?

Causes eye, skin, nose and throat irritation. USE ONLY WITH ADEQUATE VENTILATION: Do not breathe vapors or spray mist.

Should you wear a mask when using Kilz?

Ensure fresh air entry during application and drying. If you experience eye watering, headache, or dizziness, or if air monitoring demonstrates vapor / mist levels are above applicable limits, wear an appropriate, properly fitted respirator (NIOSH / MSHA TC 23C or equivalent) during and after application.

What precautions should be taken when using kilz primer?

AVOID CONTACT WITH SKIN AND EYES AND AVOID REATHING OF VAPORS AND SPRAY MIST. WEAR EYE PROTECTION AND PROTECTIVE CLOTHING. USE ONLY WITH ADEQUATE VENTILATION. To avoid breathing vapors and spray mist, open windows and doors or use other means to ensure fresh air entry during application and drying.

How long do kilz fumes last?

Kilz dries within 29 minutes and stops smelling within 48 hours.

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Is primer bad to breathe?

The Issues With Traditional Primers and Coatings:

When these coatings are applied, harmful fumes are released into the air, leading to indoor air pollution and potential respiratory issues.

How do you get rid of kilz fumes?

Sealing Odors: For persistent odors, apply a second coat of primer before topcoating. If odor continues, a longer drytime is needed before topcoating.

What are the side effects of Kilz paint?

Potential Health Effects: Eye: Causes severe eye irritation and possible injury. Skin: Causes skin irritation. Inhalation: Harmful if inhaled. Inhalation of vapors may cause drowsiness and dizziness.

Do you have to wash walls before using Kilz primer?

Failing to clean the surface prior to applying primer may compromise the adhesion of the primer to the surface – which could lead to peeling and blistering. Always wipe down your surface to ensure it is clean and free of dust before applying your primer.

How many coats of Kilz primer is needed?

Even if it doesn't look completely covered, one or two coats is all you need as long as it is evenly applied.

How long does it take for Kilz to cure?

Assuming you're referring to Kilz Original in the 450 voc it'll dry to touch in about 30 min and recoat in 1 hr. based on 77 degrees and 50% humidity. Higher humidity and lower temp will extend that a little.

Does kilz have a bad odor?

KILZ® ORIGINAL LOW ODOR is an interior oil-based sealer, adhesion promoter and stain blocker with less odor than typical oil-based primers. It also features fast odor dissipation technology which means no lingering odor†.

What is the best hiding primer?

If you have various stains, shellac High hiding primer is the ideal choice. It can be used to cover rough surfaces and old varnish as well as metal and ceramic. Aerosol spray High hiding primer works well for metal or plastic surfaces. It's pressurized and provides for an even coat.

How long does it take for primer fumes to go away?

Fumes are usually noticeable with water-based paints for up to three to four days. It may be a few days longer, depending on the paint, like oil-based or solvent-based paints. Rooms that have limited ventilation or intense sunlight streaming into the room can intensify fumes and may make them linger for months.

How to get rid of sore throat from paint fumes?

In case of an allergic reaction, immediately leave the place for some fresh air and/or rinse irritated skin or eyes with water. If swelling occurs, apply cool compression and if you have an itchy throat, gargle with warm salt water to soothe it.

How long does kilz primer last after opening?

Once opened, you may get around two years out of your primer purchase. While the average shelf life may be estimated to be anywhere between two to ten years, it is important to inspect your primer and test it before using it on any other projects.

When not to use primer on walls?

If your walls are in a good condition and you're using a similar paint to the existing paint, you may not need primer. Always check the instructions on your chosen paint for guidance on using primer.

Can I use Dawn to wash walls before painting?

“It's a good idea to dust the walls to remove any loose dirt or cobwebs. You can use a duster or a soft cloth for this step,” Carpenter suggests. Prepare the cleaning solution. Start by filling your bucket with warm water and adding the Dawn dish soap.

What is the best way to apply Kilz primer?

1. Surface Prep: Clean and sand your surface as needed to ensure it is smooth and ready for primer. 2. Apply Primer: With your chosen tools, apply the primer in even, controlled strokes or rolls, following the specific directions for your Kilz product.

Is it bad to breathe in Kilz?

KILZ® Decorative Concrete Coating Adhesive Roller

Sanding, grinding, or abrading may release sanding dust, which may be harmful if inhaled and has been shown to cause lung damage or cancer with long-term exposure. Do not breathe dust, vapor, or spray mist.

Can paint primer fumes make you sick?

Painting is a popular and rewarding way to spruce up a room or outdoor space, but the fumes from oil-based paint primer can be dangerous. Some of the paint fumes' side effects include headaches, dizziness, nausea, and even more severe health problems.

Is Kilz a bad primer?

Customers say Kilz Original Interior Primer is a reliable and effective solution for covering stains, odors, and dark colors, often achieving excellent results in just one coat.

Will mold grow through kilz?

KILZ Mold & Mildew Primer prevents mold and mildew growth on the primer film/primer surface. It is important to ensure that the surface is mold and mildew free before the primer and topcoat paint is applied. It is however, not supposed to be applied directly to mold (especially the black or yellowish, wet, slimy type).

Why does my room still smell like paint after a month?

Even still, paint odors can linger in a room for up to 4 months as the paint fully cures. During this time, the dried paint's chemical components release Volatile Organic Compounds (VOCs) into the air.

How long does it take for VOC to dissipate?

VOCs emitted from paint do dissipate overtime, after the paint dries on the wall but this process can take a while with most dispelling within the first six months after application. Minimising the number of VOCs entering your home interior atmosphere is always recommended.

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