SERP

Kilz oil-based primer is a popular choice for preparing surfaces before painting, especially in areas with moisture issues. This primer creates a durable, long-lasting base that helps paint adhere better and last longer.

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Reviews

Kilz L101348 Oil-Based Primer

This handy spray primer tackles everything from fire and smoke damage to stubborn tannin stains, giving your surface a fresh start before topcoat application. The quick-drying formula seals in odors and moisture, while the mold-resistant film ensures your paint job lasts longer. Available in both oil-based and low-VOC options, this versatile primer has earned high praise from painters who swear by its effectiveness on everything from wood to metal.

Zinsser High Hide Cover-Stain Primer

With its powerful stain-blocking capabilities and fast-drying formula, this oil-based primer delivers exceptional adhesion across all surfaces - perfect for giving your project a solid foundation. While the thick, opaque coverage requires a bit of patience with multiple applications, the results speak for themselves in terms of hiding even years of nicotine damage and wood bleeds. The strong odor might take some getting used to, but the unbeatable performance makes it worth the occasional breath-holding session during application.

Kilz Original Primer

Kilz Original primer packs serious stain-blocking power into every brushstroke, sealing in everything from smoke odor to water damage so your paintjob looks perfect from day one. This trusty oil-based primer has earned its place as a pros' favorite over four decades, helping even the most stubborn surfaces lay down smooth, lasting color.

Kilz Oil-Based Primer

CoverStain packs a powerful punch with its oil-based formula that clings tenaciously to everything from pine trim to stained doors without the need for sanding. While it excels at covering tannin stains and knotting issues, the thick consistency requires care when applying, and the high viscosity can be a challenge for achieving smooth finishes. The quick-drying formula and excellent adhesion make it a solid choice for both interior and exterior surfaces, though users should be prepared for a strong odor and occasional surface stippling issues.

Kilz 10090 Primer White 5 Gal

This durable oil-based primer has earned its place as a trusted industry standard, delivering exceptional coverage and adhesion for both interior and exterior projects. Its ability to level out surface imperfections and seal out stains makes it a practical choice for DIY enthusiasts and professionals alike, extending the life of painted surfaces through its mildew-resistant finish and superior durability.

Zinsser Cover Stain Primer

This versatile oil-based primer delivers exceptional stain-blocking power for both interior and exterior surfaces damaged by water, smoke, or fire. Its penetration seals wood deeply, improving enamel adhesion and creating a smooth coating base. While it offers superior stain coverage and quick-drying properties, some users find the high viscosity challenging to work with and note significant odor emissions that require careful ventilation.

Kilz Premium Paintable Oil-Based Primer

This water-based primer sealer builds on Kilz's 40-year legacy of premium paint solutions. The quick-drying formula bonds well to most surfaces, from drywall to brick, while its mildew-fighting properties and excellent adhesion make it a strong choice for high-humidity areas like bathrooms and laundries. Whether you're covering up old paint or sealing porous surfaces, this one-gallon can gets the job done with minimal mess and maximum coverage.

Kilz Odorless Interior Oil-Based Primer

This 1-quart white primer/sealer blocks stains and odors while providing a smooth surface for paint. It's designed to work with oil-based applications and helps prevent paint failure by sealing porous surfaces.

Zinsser Bulls Eye Oil-Based Primer

This oil-based primer from Zinsser delivers exceptional stain-blocking performance on a variety of interior surfaces, from water and nicotine marks to graffiti. The high-hiding formula cuts down on the number of coats needed for a professional-looking finish. After just two hours, it's dry enough to apply any topcoat, making it a smart choice for both amateur and professional painters.

Kilz Original Interior Oil-Based Primer, White, 1 Quart

From stubborn pet odors to pesky nicotine stains, this oil-based primer has earned its spot in countless DIY projects across America. One user credits it with vanquishing years of animal waste smell in a neglected home, while another praises its ability to seal over nicotine damage from decades ago. At just 1 quart, it packs a powerful punch, covering about 75 square feet per coat and drying to touch in just 30 minutes.

Kilz Original Oil-Based Primer

Oil-based primer that significantly reduces volatile organic compounds while delivering powerful stain-blocking properties for interiors. This versatile primer seals odors and protects against water, smoke, and tannin stains, making it an essential base for both latex and oil-based paint applications. The easy-to-work-with formula has earned high praise from users tackling everything from mild touch-ups to severe restoration projects.

KILZ Odorless Primer

The Kilz odorless primer effectively seals pet, smoke, and nicotine odors while providing excellent coverage for surface areas where traditional odor levels are undesirable. Ideal for interior use on various materials including wood, metal, and masonry, this white primer dries quickly with minimal odor, making it a practical choice for both new and occupied spaces.

Kilz White Matte Oil-Based Alkyd Primer

This oil-based primer has earned its reputation as a workhorse for renovation projects with its exceptional stain-blocking capabilities and ability to adhesion to a wide range of surfaces. The glossier finish makes it easier to identify touch-ups, and the quick-dry time cuts down on overall project timelines. Homeowners have lauded its effectiveness in hiding multiple layers of paint and sealing out moisture damage, making it a trusted choice for both cosmetic improvements and practical durability solutions.

Kilz Premium Interior Primer

This oil-based primer packs a punch when it comes to hiding years of neglect and staining issues. With excellent coverage and a low odor formula, it's a game-changer for bringing life back to tired walls and ceilings. The fast-drying formula means you can primer and paint in the same day, perfect for those tight project deadlines.

Kilz 1 Gal Standard Interior Oil-Based Primer

This water-based primer dries quickly and applies smoothly with standard brushes, rollers, or sprayers. It seals porous surfaces and improves paint adhesion, helping prevent texture and color issues on diverse interior materials like drywall, concrete, and wood. The fast-drying formula lets you recoat in just one hour, making it efficient for large projects while maintaining professional results.

Kilz 10030 Low VOC Primers

This versatile primer deserves a special mention for its remarkable ability to seal out stubborn odors and prepare surfaces for lasting paint adhesion. From graffiti-laden walls to heavily smoked rooms, users swear by its remarkable odor-blocking properties and steadfast grip on tough surfaces. At just $40 for a 5-gallon pail, it's far more economical than replacing damaged drywall or major overhaul projects, making it a smart investment for any tough remodel job.

Kilz Klear Primer – Clear, 1 Gallon

This versatile clear primer speeds up painting projects by quickly bonding to porous surfaces, protecting existing color, and making paint adhere better. It works wonders on everything from freshly painted doors to concrete blocks, creating a tough, flexible clear coating that dries clean with just an hour's wait before painting.

Kilz Interior Oil-Based Primer

For serious interior projects, this water-based primer takes on tough challenges like smoke, pet stains, and water damage. It works wonders for hiding previous paint colors and sealing odors, helping your topcoat adhere better. Whether you're tackling stubborn stains or preparing surfaces for a fresh coats, this primer proves its worth by performing like its oil-based counterparts while being easier to work with.

Kilz High-Humidity Interior Primer

This oil-based primer/sealer nails moisture protection for your bathroom and kitchen projects, giving both paint and surfaces a fighting chance against humidity-related disasters. The 128 oz can knocks out stains and seals out odors like a champ, while its low-VOC formula keeps the air fresh during your renovation.

Kilz Upshot Primer

When water damage or stains threaten to mar your ceiling, this specialized primer springs into action. It seals in lip marks, smoke damage, and water stains with a single application, drying quickly enough to touch in under an hour. The vertical spray tip makes it a breeze to cover those awkwardly angled ceiling corners. While some may need a second coat for darker marks, its quick-drying formula and effective stain-blocking properties make it a smart choice for touch-ups or quick ceiling repairs.

Kilz Mold & Mildew Primer

All New KILZ mold and mildew primer effectively blocks medium to heavy stains while creating a mold-resistant film that protects primer and paint. The water-based formula offers excellent adhesion to both interior and exterior surfaces, with fast drying properties that allow painting in just one hour. The very low VOC content makes it a practical choice for residential projects in high humidity environments.

Kilz 3 Premium Primer 1 Gallon

KILZ Premium primer gives your paint project a solid foundation, blocking stains and mildew while adhering to most surfaces with ease. One coat can transform even the darkest, most porous walls into a pristine canvas for your topcoat. With excellent coverage and a low-VOC formula, it's the reliable primer that professionals and DIY enthusiasts alike keep coming back to for both new paint jobs and color changes.

KILZ Adhesion Primer

When you're faced with those particularly challenging painting projects - whether it's a weathered deck, a tough-to-adhere vinyl wall, or a metal filing cabinet that keeps wanting to turn your paint job into a disaster - this primer is your secret weapon. It bonds with everything from glass and tile to painted and glossy surfaces, allowing you to use both latex and oil-based topcoats. The water-based formula cleans up easily with just water, making cleanup a breeze compared to traditional oil-based primers.

Masterchem Kilz 2 Latex Multi-Surface Primer

This versatile primer tackles everything from water stains to cigarette smells, giving your paint job a smooth foundation that lasts. The quick-dry formula lets you apply a fresh coat in just an hour, while its mildew-resistant film protects your walls from future issues.

Kilz Adhesion Primer

When it comes to painting challenging surfaces, a good primer makes or breaks your project. This Kilz primer tackles tough surfaces like glass, metal, and glossy finishes with its modified acrylic formula. The result? Paint that adheres beautifully without the need for extensive preparation. Users love how easily it applies and how well it covers, making it a solid investment for any DIY painting job.

KILZ 10848 Original Oil Primer

For both indoor and outdoor projects, this oil-based primer from KILZ excels at covering stains and providing a solid base for paint. The easy-to-apply aerosol can covers about 25 square feet per coat and dries to touch in just 30 minutes, making it a quick and effective solution for prep work. The strong adhesion formula works wonders on wood, stucco, concrete, and metal surfaces, while the 13-oz can offers convenient portability for touch-ups and small jobs.

Kilz High Performance Primer

This high-performance primer gives you superior coverage and protection for metal surfaces, whether you're working inside or out. The oil-based formula ensures excellent adhesion even over lightly rusted metal, and you can topcoat it in just 24 hours. Users love how well it covers up to 400 square feet with just two coats.

Kilz L204614 Mold & Mildew Primer

This one-quart primer effectively stops mold and mildew growth on walls and surfaces prone to moisture, thanks to its EPA-registered mildewcides and thick consistency that provides great stain blocking. The low odor primer dries quickly while maintaining excellent adhesion for both oil and water-based paint systems. With over six hundred positive reviews and consistent performance in damp environments, it's a trusted choice for homeowners facing tough paint jobs.

Kilz 1 Qt Original Interior/Exterior Primer

This reliable primer from KILZ Original has stood the test of time, helping homeowners transform tired walls and surfaces since 1977. Whether you're tackling a stubborn stain, freshening up an old rental, or preparing for new wallpaper, this quick-drying formula delivers exceptional coverage and adhesion.

Kilz Original Primer, Interior, 1 Quart

KILZ Original Primer has earned its spot as a paint pro's go-to solution for stubborn interior stains and poor-adhering surfaces. After reviving thousands of homes with its powerful stain-blocking properties, it's clear why this oil-based primer has maintained its dominance in the industry for over four decades. Its ability to seal in everything from pet odors to water stains makes it indispensable for DIY projects and professional renovations alike.

Masterchem Kilz Premium Stain Blocking Primer

This premium primer excels at blocking stains and sealing surfaces for a smooth painting experience. Its low-odor formula makes it ideal for occupied spaces, while the one-gallon jug offers plenty of coverage for most projects. Users appreciate its easy clean-up with soap and water and the way it helps prevent touch-ups by sealing in previous colors and stains.

Buyer's Guide

When selecting a Kilz oil-based primer, several key factors will influence your choice, including the surface material, environmental conditions, and desired paint finish. Understanding these aspects will help you find a primer that provides excellent adhesion, inhibits odor, and ensures a lasting paint job.

Surface Preparation

The primer's effectiveness depends significantly on the readiness of the surface. For new substrates like drywall, ensure they are completely dry, smooth any rough spots, and sand the surface for optimal adhesion. Surfaces like wood and metal require cleaning to remove dirt, oil, and existing finishes before application.

Environmental Considerations

Storage and application conditions affect primer performance. Keep the can sealed when not in use to maintain its oils and prevent separation. Apply the primer in a well-ventilated area with consistent temperature between 50-85°F (10-29°C), avoiding extreme heat or cold that can inhibit drying. Protect the primered surface from rain or excessive moisture until the recommended dry time is met.

Selecting the Right Primers

Kilz offers several oil-based primer options tailored to different needs. Basic primers excel at blocking stains and providing adhesion, while specialized versions offer enhanced mold resistance or fireproofing capabilities. Consider the specific challenge you're addressing, whether it's odor control, stain prevention, or achieving a smooth paint finish.

Applying the Primer

Follow the manufacturer's instructions for best results. Typically, apply the primer with a brush, roller, or sprayer, allowing adequate dry time between coats. For best results, thin the primer according to the instructions (typically 10-20% water for oil-based products) to ensure even coverage and prevent sagging.

FAQ

What is Kilz Oil-Based Primer?

Kilz Oil-Based Primer is a water-thin, oil-modified alkyd primer designed for use on oil-based paints, water-based paints, stains, and unfinished surfaces. It dries quickly to form a flexible, durable base for painting.

The primer provides excellent adhesion, prevents bleed-through from dark or tinted stains, and helps retard the growth of mold and mildew. It is suitable for both interior and exterior applications on wood, drywall, metal, and concrete surfaces.

When should I use Kilz Oil-Based Primer?

Use Kilz Oil-Based Primer when preparing surfaces for painting projects, especially when dealing with oil-based paints, water-based paints, or finishes that contain pigments. It's particularly effective on surfaces that require multiple coats of paint or where bleed-through from underlying materials is a concern.

The primer is essential for new construction, remodeling projects, or any surface that hasn't been painted in several years. It's especially useful when transitioning between oil-based and water-based finishes.

How do I properly apply Kilz Oil-Based Primer?

For best results, apply Kilz Oil-Based Primer in a well-ventilated area using a brush, roller, or spray equipment specifically designed for oil-based finishes. Apply one or two thin coats, allowing 4-6 hours of drying time between coats in normal indoor conditions. Full curing typically takes 7-10 days.

The surface should be clean, dry, and free of dust, grease, or wax before applying the primer. Sand any uneven surfaces to create a smooth base for painting.

What surfaces can Kilz Oil-Based Primer be used on?

Kilz Oil-Based Primer is suitable for a wide range of surfaces including wood, drywall, metal, concrete, masonry, and other porous substrates. It performs well on bare wood, stained wood, new drywall, metal sheeting, and concrete surfaces.

It's particularly effective on surfaces that require multiple paint coats or where bleed-through from underlying materials is an issue. The primer is compatible with both interior and exterior applications, making it versatile for various home improvement projects.

Can Kilz Oil-Based Primer be used on existing paint?

While Kilz Oil-Based Primer can be used over existing paint, especially when transitioning between oil-based and water-based finishes, it's important to assess the condition of the existing surface. For best results, inspect the surface for any cracks, peeling, or loose paint.

If the existing paint is in good condition, a coat of Kilz Oil-Based Primer can help improve adhesion and prevent new paint from peeling or chalking. If the surface shows signs of deterioration, it's recommended to remove the old paint and apply a properly prepared surface before priming.

What is the shelf life of Kilz Oil-Based Primer?

Kilz Oil-Based Primer has a typical shelf life of 12-18 months when stored in original, unopened containers and kept in a cool, dry place, protected from extreme temperatures. Always check the manufacturer's label for specific storage guidelines and expiration dates.

If stored properly, slightly thickened primer can often be revived by stirring thoroughly or adding a small amount of water. Before use, always test a small, inconspicuous area to ensure the primer maintains its intended performance.