Is Rustoleum Spray Paint Waterproof? [Detailed Explanation]

Randy Charles
Professional Painter

Randy Charles is the owner of, a website dedicated to providing information, tips, tricks, and news about all things paint. With over 10 years...Read more

Wondering if your outdoor project will survive the rain? Rustoleum spray paint steps up as a champion, claiming waterproof superpowers that can shield surfaces from water‘s grasp.

Painting has been my favorite hobby since childhood. I pay extra attention to several spray paint attributes before making any purchase. So, I will share interesting facts about Rustoleum spray paint in this article.

What Is Rustoleum Spray Paint?

Rustoleum spray paint is an oil-based primer that resists rust and moisture from damaging interior or exterior surfaces.

Rustoleum is the company behind the development of this spray paint formula. This household kit is the most reliable and reputable in the market.

Rustoleum Spray Paint
Rustoleum Spray Paint

The Rustoleum spray paint can work on plastic, walls, and roof surfaces. It offers superior protection on these surfaces from harmful factors.

Using Rustoleum spray paint on the interior or exterior surface is a no-brainer task since it is all about paint film application.

Besides that, it comes with how-to instructions from the manufacturer. Be sure to pay attention to each guideline when painting your projects.

What Is Rustoleum Spray Paint Used for?

Every painter strives to offer a long-lasting finish on projects. Choosing a suitable spray paint is a vital decision. Rustoleum spray paint is my favorite option. It works on diverse surfaces such as walls, plastic, and metal.

The oil-based formula is ideal for covering all the leakages and cracks from any surface.

Rustoleum Spray Paint
Rustoleum Spray Paint Uses

It also helps to prohibit moisture from accessing your concrete, metal, and other essential surfaces to cause rusting. It takes less time to recoat and dry up on these surfaces. I recommend using this paint for sealing joints on PVC, metals, ductwork, and asphalt.

Be sure not to use spray paint in heated environments. The rubberized coating will sag or drip in the long run.

Rustoleum spray paint offers varying degrees of water resistance, depending on the specific product and application. Factors such as formulation, substrate, and proper surface preparation all contribute to its effectiveness in repelling water.

Factors that influence water resistance

Rustoleum spray paint offers strong protection against water. The amount of water resistance can change based on several things.

  • Type of surface: How well the paint stops water often depends on what you spray it on. Wood, metal, and concrete all react differently to paint.
  • Number of coats: Applying more layers can make the surface better at keeping out water. Rust-Oleum’s Gloss White Spray Paint covers more with fewer coats, which could affect its resistance.
  • Age of paint: Over time, paint can get old and less good at stopping water. A fresh coat helps keep its water-blocking powers strong.
  • Quality of application: Doing a good job when you put on the paint matters too. Even coverage without gaps keeps water out better.
  • Product type: Rust-Oleum makes many kinds of products with different levels of water resistance. Some are wood stains while others are for concrete floors.

Is Rustoleum Spray Paint Waterproof?

Most spray paints from Rustoleum offer a long-lasting finish. The period coverage guarantees the durability of projects. So, is Rustoleum spray paint waterproof? Yes. This oil-based formula protects your projects from moisture, rust, and other harmful factors.

Rustoleum Spray Paint Waterproof
Is Rustoleum Spray Paint Waterproof?

But the resistance will depend on the amount of water exposure and paint film on the surface. Constant rough water will wear off the paint with time. I recommend putting a thin layer rather than heavy coats on surfaces to avoid cracking or sagging issues.

Besides that, take the time to read through the label and confirm if your Rustoleum spray paint is waterproof.

Also Read: Rustoleum Plastic Paint vs Krylon Fusion

List of Our Favorite Rustoleum Spray Paints

Rustoleum waterproof spray paint protects surfaces vulnerable to moisture damage. Most forms offer excellent coverage and a durable finish.

1. Satin Protective Enamel

It is one of my favorite Rustoleum spray paint due to its weather and corrosion-resistant on any surface. Satin protective enamel offers a durable and smooth finish on wood, metal, masonry, and concrete surfaces.

Satin Protective Enamel

My favorite feature is resistance to abrasion, chipping, and fading. Its superior coverage with a low-sheen look is worth considering. Besides that, this spray paint dries in 2-4 hours and can cover up to 15 sq ft. (Check the Best Deal on Amazon).

2. Rustoleum Glow in the Dark

It is another brilliant waterproof spray paint for wood, drywall, metal, and plastic surfaces. It has a super glowing power in the darkness. The oil-based paint dries in 24 hours, and the glow lasts 4-8 hours under optimum conditions. It is robust and brighter than other spray paints.

Rustoleum Glow In The Dark

I recommend using this waterproof spray paint over light-colored surfaces under natural or artificial lights. (Check Best Deal on Amazon).

3. Bright Coat Metallic Spray Paint

This Rustoleum waterproof spray paint is ideal for creating a shiny metallic coating on interior wood, metal, plastic, masonry, and concrete projects. Chip resistance and color retention are my favorite features of this waterproof spray paint. It keeps projects stunning for an extended period.

Bright Coat Metallic Spray Paint

The elegant finish is suitable for coating accent pieces. It dries to touch in sixty minutes on any surface. (Check Best Deal on Amazon).

4. Rustoleum 2X Ultra Cover Paint

This waterproof spray paint provides double protection coverage on wood, metal, plastic, masonry, plaster, and unglazed ceramic surfaces. The oil-based paint has a low scent, excellent chip resistance, and a long-lasting finish. The flat finish helps to hide imperfections on the surface.

Rustoleum 2X Ultra Cover Paint

The spray paint dries faster than others from the same maker. It is an excellent choice for several color surfaces. (Check Best Deal on Amazon).

5. High-Performance Enamel Spray Paint

High-performance enamel is Rustoleum’s most popular waterproof spray paint for coating metal, masonry, concrete, and wood surfaces. The spray paint offers superior rust protection and a long-lasting finish. The gloss finish can also tolerate weathering and heavy-use environments.

High Performance Enamel Spray Paint

My favorite feature is the high-output tip. It allows the user to spray the paint at any angle comfortably. (Check Best Deal on Amazon).

Can You Use Rustoleum Spray Paint on Wood?

Rustoleum waterproof spray paint comes in different forms. Each form is surface-specific or multipurpose. So, yes you can use Rustoleum on wood. The oil-based formula inhibits moisture from accessing your wood surfaces. The golden rule is to prepare the wood to meet the optimal standards. The paint will transform your wood with a durable finish.

Besides that, I recommend reading the oil-based formula label before using it. Some spray paints from Rustoleum are not suitable for the woods.

Always wipe the wood surface with a lint-free cloth before painting. It will help to remove dust and other debris.

Also Read: Is Rustoleum Spray Paint Safe For Baby Furniture?

Final Thoughts

Most interior or exterior Rustoleum spray paints are waterproof. But the durability depends on the surface preparation, application, and finish. Take the time to clean your surface and apply paint film to prevent rusting or moisture absorption. Avoid shortcuts due to sub-par results.

My favorite choice is professional, high-performance spray paint (Check Best Deal on Amazon) due to its superior coverage and protection.

I hope you found helpful information in this article on Rustoleum waterproof spray paint. Feel free to share the post with your family or friends.

Randy CharlesProfessional Painter

Randy Charles is the owner of, a website dedicated to providing information, tips, tricks, and news about all things paint. With over 10 years of experience in the painting industry, Randy has become an expert in the field and is passionate about helping others learn more about painting. He has written numerous articles on the subject and is committed to providing accurate and up-to-date information to his readers.

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