Yes, KILZ is an excellent choice for bathrooms. Specifically, the water-based KILZ Kitchen & Bath Primer and KILZ Mold & Mildew Primer are formulated with mildew-resistant films to withstand high humidity and prevent mold growth. They block stains and ensure a strong bond for your topcoat paint.
In high humidity areas, like bathrooms, you might really get along with KILZ® Kitchen & Bath Primer. It dries with a mildew resistant primer finish that helps protect and support paint while it lives it's best life.
KILZ® KITCHEN & BATH. Interior Primer. KILZ® KITCHEN & BATH Primer is a water-based primer-sealer-stainblocker that is specially designed for residential surfaces in high humidity, moisture and temperature environments such as kitchens, bathrooms, powder rooms and laundry rooms.
For a bathroom, the best primer is a water-based, mildew-resistant formula. Water-based primers breathe better than oil-based alternatives in high-humidity areas, preventing trapped moisture and mold. Top choices include KILZ Kitchen & Bath Primer and Zinsser Bullseye 1-2-3.
Acrylic paint
First of all, all acrylic paints should be discarded. They are easy to apply, cover well, are diluted in water and are durable. These are the ones that are generally chosen for rooms and spaces where there is no contact with moisture, but they are not suitable for bathrooms.
The best moisture-resistant paints for bathrooms are high-quality, 100% acrylic latex or enamel paints that feature built-in mildewcides. To maximize durability and ensure easy cleaning, opt for a semi-gloss or satin finish, which actively repels water and steam.
Common bathroom painting mistakes include skipping the primer, choosing a flat or matte paint sheen, ignoring wall mold, and painting before the room is fully dry. These errors often lead to peeling, moisture damage, and mildew growth in high-humidity environments.
For areas susceptible to higher moisture or where existing mildew is a concern (after proper cleaning), a dedicated mildew-resistant primer ensures an even more robust and lasting finish. The choice depends on the specific substrate and condition of your bathroom walls.
KILZ Kitchen and bath primer is a water based, Hammerstein sealer abstain blocker that is specially designed for residential surfaces in high humidity, moisture and temperature environments. Examples are kitchens, bathrooms, powder rooms and laundry rooms.
The best answer is: it depends on your project. Spray painting is ideal for large, smooth areas, cabinetry, and when a factory-grade finish is desired. Rolling is better for textured walls, small rooms, or projects where budget and simplicity are priorities.
To ensure a mildew resistant primer coat, apply 1 coat of KILZ® Kitchen & Bath (stirring thoroughly before and occasionally during use) to the walls and allow to dry. Apply primer using a brush first to “cut in” around the edges, then use a roller to fill in.
Our most technologically advanced paint and primer in one, KILZ® Tribute® is 100% acrylic, low VOC, and offers both excellent stain-blocking performance and exceptional durability.
Before you actually paint the bathroom, it's a good idea to apply a primer. This helps the paint adhere to the wall as intended and also prevents mold growth. The primer must then dry before you can apply the paint to the bathroom.
Yes, mold can absolutely grow through Kilz paint. Paint and primers are designed to seal surfaces or prevent new growth, not to kill existing mold. If you paint over active mold without removing it first, the mold will feed on the moisture and the surface beneath, eventually eating through or lifting the paint.
For bathroom walls and ceilings, use a high-quality, water-based (latex) mildew-resistant primer. Specially formulated primers like KILZ Kitchen & Bath Primer or Zinsser Bullseye 1-2-3 contain additives that prevent mold and bond securely under high-moisture conditions.
KILZ RESTORATION® Primer (Formerly KILZ MAX) is a new generation water-based primer, sealer and stainblocker offering performance of traditional oil and shellac-based primers. It tackles tough stains including heavy water damage, rust, smoke, nicotine, grease, tannin, ink, pencil, felt marker, pet stains and more.
KILZ® Basement & Masonry Waterproofer. KILZ® Basement & Masonry Waterproofing Paint is a premium, interior/exterior waterproofing paint designed for porous concrete and masonry surfaces.
Neither brand is universally "better"; both excel at different things. Kilz is generally the go-to for blocking common stains, sealing drywall, and budget-friendly coverage. Zinsser is the preferred choice for heavy-duty stain blocking (like smoke damage or water stains), slick surfaces, and severe odors.
Priming the walls and vanity with KILZ® Kitchen & Bath ensures a mildew resistant finish that can withstand a bathroom's typical humidity, moisture and changing temperatures. Proper priming also provides a solid anchor for paints – in this case a deep purple wall and coral-hued bath vanity.
Avoid using flat or matte finishes in bathrooms, as they are porous and absorb moisture, which quickly leads to mold growth. You should also avoid standard acrylic paints and high-gloss finishes, which highlight imperfections and excessive moisture.
Several types of primers can work. Use a primer marked as a bathroom or kitchen primer or a specialty primer marked as water—or mildew-resistant. Consider using drywall primer on new drywall panels if this is new construction. In most cases, the best bathroom paint base is water-based latex paint.
The golden rule for bathroom layouts is to prioritize function and space-planning before style and finishes. This means ensuring proper, code-compliant clearances around every fixture so the space is safe, comfortable to navigate, and easy to use on a daily basis.
According to designers, a bathroom looks tacky when it features heavily themed decor, excessive plastic accessories, and overly glossy or chaotic tile patterns. To avoid a cheap or dated appearance, professionals emphasize cohesive, natural materials and clean sightlines over trendy, overdone styles.
The ultimate bathroom trend for 2026 is "Warm Minimalism" combined with spa-inspired functionality. Moving away from stark whites and cold greys, this aesthetic creates a calming sanctuary by pairing earthy neutrals and natural textures with invisible, high-end technology.
Red is universally considered the hardest paint color to cover. Vibrant red pigments are highly transparent and inherently prone to bleeding through subsequent layers. Other notoriously difficult colors to cover include black, dark blue, dark green, and bright yellow.