Can You Use Kilz Paint As a Exterior House Paint?

Exterior house paint protects your home from the rain, sun, and wind. It’s like a superhero suit for your house, making it look pretty at the same time!

Can you use kilz paint as a primer for exterior surfaces? It’s crucial to know this before you start painting. I’ve had my share of painting adventures, and using the right paint can make all the difference!

In this article, we’ll dive into what exterior house paint is, how to prepare before painting, steps for using Kilz paint, color palette tips, types of Kilz paint, performance factors, common problems, finishing touches, and DIY project ideas. Plus, you’ll learn about other paints like what can you paint with ben moore aura.

Can You Use Kilz Paint As Exterior House Paint?

Yes, you can use Kilz paint as exterior house paint. Kilz is primarily a primer, but some types are suitable for exterior surfaces. Just make sure to follow the manufacturer’s instructions and check for weather resistance. If you’re considering painting different surfaces like bathroom tiles, painting tiles requires specific techniques. It’s always best to use a product designed specifically for outdoor use for long-lasting results.

What is Exterior House Paint?

Exterior house paint is a specialized coating designed for outdoor surfaces. It’s typically made of acrylic or latex, offering durability and weather resistance, with a lifespan of 5 to 10 years. When preparing your paint, you might wonder about adjusting paint consistency correctly.

Can you use Kilz paint as exterior house paint? I once tried Kilz for a small outdoor project but ended up disappointed due to mixed results.

You might be surprised, but I actually used regular exterior paint for my shed. When I switched from Kilz to standard exterior paint, like Benjamin Moore Aura, I noticed how beautifully it coated—resisting weather and sun damage like a charm! If you’re working with challenging surfaces like cinder block, selecting the right paint becomes crucial for long-lasting protection and choosing specialized masonry paint can make all the difference.

Before You Start Your Exterior Painting Project

What do you need to get started?

• KILZ Premium Exterior Primer: You’ll need a primer like KILZ Premium (1 Gallon = 3.78 L). It ensures better paint adhesion.
• High-Quality Exterior Paint: Choose paints like Behr Premium Plus (1 Gallon = 3.78 L) or Sherwin-Williams Duration. They resist fading and mildew.
• Sandpaper: Use 80-120 grit sandpaper to prepare surfaces for smooth adhesion.
• Drop Cloths: Get a roll (9 Ft. X 12 Ft. Or 2.74 M X 3.66 M) to protect your landscape and floors during the job.
• Paintbrushes and Rollers: Have 2-3 high-quality brushes and rollers for trim and larger walls. This speeds up application and provides a smooth finish.

You should now have a good understanding of preparing for your exterior painting project. In the next part, we’ll discuss using Kilz paint for exterior applications.

Also See: Can You Clean Eggshell Paint? Tips for Fresh Walls

Steps to Use Kilz Paint for Exterior Applications

Now, we’ll cover how to effectively use Kilz paint for exterior house applications.

1. Assess Your Surface Condition

   Start by examining the surface you’ll paint. Look for peeling paint, cracks, or mold that needs fixing before applying Kilz.

   A well-prepared surface ensures better adhesion, so don’t skip this crucial step to avoid future problems.

2. Select the Right Kilz Product

   Kilz offers various products for different needs. For exteriors, I recommend Kilz Premium, which provides excellent coverage and mildew resistance.

   Choose a water- or oil-based option based on your previous paint type. Water-based products are generally easier to clean and less odorous.

3. Prepare Your Painting Area

   Clean the area thoroughly. If possible, remove dirt, dust, or loose paint with a pressure washer; this helps ensure adherence.

   Use drop cloths to protect surrounding surfaces from paint spills. Trust me, a neat workspace saves time and effort during cleanup!

4. Application Techniques

   Apply Kilz with a high-quality brush, roller, or sprayer. For a smooth finish, use a roller with a 9mm to 13mm (⅜” to ½”) nap, depending on the surface texture.

   Start at the top and work your way down; this reduces drips and maintains an even coat. Aim for a thin layer; you can add more coats after 1-2 hours of drying time.

5. Drying and Curing Process

   Allow at least one to two hours of drying time between coats, depending on humidity. Be patient; full curing can take up to 30 days in high humidity.

   The paint must cure completely before exposure to the elements, so wait patiently; it pays off with longer-lasting results!

You should now have a good understanding of using Kilz paint for exterior applications. In the next part, we’ll discuss Kilz paint types and suitability.

Types Of Kilz Paint and Their Suitability for Exterior Use

Let’s look at the different types of Kilz paint: Kilz Original, Kilz Premium, Kilz 2, and Kilz Restore.

• Kilz Original

  Kilz Original offers excellent stain-blocking and suits both interior and exterior use. Its oil-based formula provides a durable finish that withstands the elements, making it ideal for outdoor surfaces.

• Kilz Premium

  Kilz Premium is a versatile, water-based primer that delivers outstanding adhesion and coverage. It works well over existing oil or latex paints, enhancing its appeal for exterior applications.

• Kilz 2

  Kilz 2 is a fast-drying, water-based primer that’s great for both interior and exterior use. It blocks light stains effectively, adheres well to bare or previously painted surfaces, and works on challenging materials.

• Kilz Restore

  Kilz Restore is specially formulated for outdoor surfaces, providing a thick coat of protection against the elements. This product resists mold and mildew, making it ideal for decks and fences, which often face exposure.

Having faced similar challenges before, I find Kilz Premium to be my go-to choice for exterior house paint. Its versatility and strong adhesion keep my outdoor surfaces looking fresh and lasting longer.

We have now covered various types of Kilz paint and their suitability for outdoor use. Next, we will explore factors impacting their performance.

Factors Affecting Kilz Paint Performance on Exterior Surfaces

So, what factors impact the use of Kilz paint on your home’s exterior? It’s crucial!

• Surface Material: The type of surface—wood, brick, or stucco—affects adhesion and longevity.

• Weather Conditions: Extreme heat or humidity can affect drying time and finish quality.

• Paint Layer Thickness: Applying a thick layer can cause cracking and flaking over time.

• Previous Paint Quality: Old, peeling paint impacts Kilz’s ability to provide a smooth, durable topcoat.

We have now covered the factors influencing Kilz paint performance on outdoor surfaces. Next, we’ll address common issues encountered with Kilz paint.

Common Issues When Using Kilz Paint for Exterior Projects

My friend tried using Kilz paint on his house. He found it didn’t adhere well, especially in humid weather. The paint started peeling after a few months.

To fix this, he needed a dedicated exterior primer. Applying a quality topcoat, like Benjamin Moore Aura, ensures better durability and protection in moisture-rich environments.

Additional Considerations for Using Kilz Paint Externally

When using Kilz paint as exterior house paint, a few extra factors can ensure beautiful, long-lasting results.

Weather Conditions

Painting in the right weather is crucial. You should aim for:

• Dry Days: Avoid rainy or snowy days. Moisture can ruin the finish.
• Moderate Temperatures: Ideal temperatures are between 10°C to 32°C (50°F to 90°F) for most paints.
• Low Humidity: Aim for humidity below 50% for optimal curing.

Surface Preparation

Proper preparation can make or break your project. Here’s what to consider:

Step	Description	Importance
Inspect	Check surfaces for peeling or damage.	Ensures good adhesion.
Clean	Wash surfaces to remove dirt and mildew.	Prevents contamination.
Repair	Fix cracks and holes properly.	Prevents moisture entry.
Sand	Sand rough areas for smooth application.	Enhances adhesion and appearance.

Top Coats and Sealers

To maximize durability, apply a compatible topcoat after using Kilz paint. Here’s why:

• Protection: Guards against UV rays and moisture.
• Longevity: Extends the lifespan of your paint job.
• Aesthetics: Provides a smooth, polished finish.

With these considerations under your belt, you’re better equipped to use Kilz paint on your home’s exterior. Remember, it’s all about preparation and the right conditions!

Common Alternatives to Kilz Paint for Exterior Use

If you’re considering using Kilz paint for your exterior, it’s good to know your other options. Here’s a list of popular alternatives.

Paint Brand	Type	Best For	Estimated Cost (1 Gallon)
Benjamin Moore Aura	Acrylic	Durability in extreme weather	$65
Behr Premium Plus	Latex	Affordable and strong coverage	$35
Sherwin-Williams Duration	Acrylic	Mildew resistance	$70
Valspar Aspire	Latex	Color retention	$45

Long-term Maintenance Tips for Your Exterior Paint

Using any paint, including Kilz, means considering long-term maintenance. Here’s how to keep your surfaces looking great:

• Regular Inspections: Check every 6-12 months for peeling or fading.
• Wash Surfaces: Clean your exterior annually with a mild soap solution to prevent mildew buildup.
• Touch-ups: Store leftover paint for quick fixes when needed.

Finishing Touches After Your Painting Project

After deciding if you can use Kilz paint as exterior house paint, clean your brushes and rollers thoroughly within 30 minutes using a solvent like mineral spirits. Store leftover paint in a climate-controlled area, ideally between 10°C and 24°C (50°F and 75°F), to extend its shelf life. If you’re considering painting other surfaces like blacktop, you might want to explore specific painting techniques for different surfaces.

Inspect your paint job for proper adhesion. Check for any blisters or peeling around windows and doors. Use a moisture meter, like the Wagner MMC220, to measure humidity levels; aim for below 15% to prevent further issues.

I recommend applying a polyurethane (Topcoat) within one week of drying for improved durability. Ensure it matches your initial color to maintain an even finish and enhance longevity.

DIY Project Ideas Using Kilz Paint for Your Exterior

How about turning a simple garden bench into a vibrant focal point? You could also transform an old wooden door into a stunning piece of art with some Kilz paint!

For the bench, you’d need about one quart (0.95 L) of Kilz paint, plus sandpaper and brushes. Expect to spend around $30, and set aside a weekend afternoon for prep and painting.

Now, if you’re wondering, can you use Kilz paint as exterior house paint? Sure! I’ve even mixed it with stencils for fun designs and murals – that’ll make your space pop!

FAQ

Now let us look at some common queries. I typically get asked these questions about Kilz paint.

Is Kilz Paint Waterproof?

Is Kilz paint waterproof? No, Kilz paint is not waterproof. It’s water-resistant but can’t fully withstand heavy water exposure, like a downpour. It does perform well in damp conditions, preventing mold and mildew due to its antifungal properties. If you’re looking to refresh surfaces like bathtubs with specialized paint, you might want to explore professional painting techniques for bathrooms.

How Long Does Kilz Paint Last on Exterior Surfaces?

How long does Kilz paint last on exterior surfaces? Kilz paint can last around 3 to 5 years on exterior surfaces with proper application. Factors like exposure to sunlight and harsh weather conditions can affect durability, so always consider climate specifics for longer-lasting results. If you’re looking to achieve the perfect blonde paint shade for your exterior project, creating the ideal blonde tone can complement your paint’s longevity.

Can You Use Kilz As a Primer Under Exterior Paint?

Can you use Kilz as a primer under exterior paint? Yes, you can absolutely use Kilz as a primer under exterior paint. It helps to seal the surface, improves adhesion, and enhances overall coverage of the topcoat, crucial for achieving a smooth finish. If you’re curious about other paint techniques like buffing matte surfaces, professional painters recommend specific methods.

Does Kilz Require a Top Coat on the Exterior?

Does Kilz require a top coat on the exterior? Yes, applying a top coat is recommended for exterior use of Kilz paint. This step protects against UV rays and weather elements, ensuring long-lasting durability of the finish and keeping your home’s exterior looking fresh. If you want to master the art of exterior painting techniques, painting techniques can help.

What Are the Best Practices for Using Kilz Paint Externally?

What are the best practices for using Kilz paint externally? Start by preparing the surface: clean, scrape, and sand as necessary. Apply in dry weather at optimal temperatures (10-32 °C or 50-90 °F). Follow up with a suitable exterior paint for best results, ensuring sufficient coverage.

Can I Use Kilz on Previously Painted Surfaces?

Can I use Kilz on previously painted surfaces? Yes, Kilz works well on previously painted and stripped surfaces. It blocks stains and ensures proper adhesion, making it ideal for repainting projects where odor and discoloration are concerns.

Is Kilz Paint Suitable for Wood Surfaces?

Is Kilz paint suitable for wood surfaces? Yes, Kilz paint is great for wood surfaces; it provides excellent sealing and stain-blocking. It protects wood from moisture and enhances the lifespan of the paint applied over it, crucial for outdoor furniture and siding.

Conclusion

Thank you for following along as we explored various aspects of exterior house painting techniques, including project preparation, suitable Kilz paint types, color recommendations, performance factors, common challenges, finishing touches, and creative DIY ideas.

So, can you use Kilz paint as an exterior house paint? If you’re aware of its limitations and choose the right variant, Kilz can be effective. Just keep in mind that while a good primer is essential, it’s typically more suitable for interior surfaces than exterior applications. Carefully consider your needs before proceeding.

For further insights and comprehensive guides, visit Paint Answers.

Useful Resources

• Paint to Use Over Kilz Primer | Hometalk
• exterior use for kilz original | DIY Home Improvement Forum