What Is The Difference Between Interior and Exterior Paint?

People often ask us what is the difference between interior and exterior paint. They are both paints, right? Well, not exactly. There are several key differences that you need to be aware of when deciding which type of paint to use for your project. In this informative article, we will discuss the differences between interior and exterior paint, as well as when it is best to use each type.

What Is Exterior Paint?

Exterior paint is specifically designed to withstand the elements. It is made to protect your home from the sun, wind, rain, and other weather conditions. Exterior paint is also usually thicker than interior paint, which helps it to last longer and resists peeling and chipping.

What Is Interior Paint?

Interior paint is not made to withstand the same amount of wear and tear as exterior paint. It is thinner and does not contain some of the same ingredients that make exterior paint so durable. However, interior paint can be more versatile in terms of color and finish. You can find a wider range of colors and finishes for interior paint than you can for exterior paint.

What Is The Difference Between Interior and Exterior Paint?

When it comes to painting your home, you have a few different options to choose from. You can go with traditional latex paint, which is easy to apply and cleanup, or you can go with oil-based paint, which requires a bit more work but can give your home a richer look. You can also choose between interior and exterior paint. Each type of paint has its own benefits and drawbacks, so it’s important to choose the right type of paint for the job at hand.

Type of Binding Resins

Exterior paint is typically made with latex binders, while interior paint is usually made with oil-based binders. Latex provides a more flexible finish, while oil-based paint gives a tougher, longer-lasting finish.

Level of VOCs

VOCs, or volatile organic compounds, are chemicals that can be released into the air as gases. Some VOCs can be harmful to your health, so it’s important to choose paint with low VOCs if you’re concerned about indoor air quality.

Pigments

Exterior paint is typically made with titanium dioxide pigments, while interior paint is usually made with clay or calcium carbonate pigments. Titanium dioxide provides better UV protection, while clay and calcium carbonate provides a softer, more muted look.

Aesthetics

Exterior paint is usually duller and muted than interior paint since it needs to withstand the elements. Interior paint can be more creative and expressive since it doesn’t need to be as durable.

Different Additives

Exterior paint typically contains additives that help it to withstand the elements, such as mildewcides and UV inhibitors. Interior paint doesn’t need these additives, since it won’t be exposed to the same conditions.

Application Conditions

Interior paint can usually be applied in a wider range of temperatures than exterior paint. However, both types of paint should be applied when the humidity is low to minimize drying time.

Weather-Resistance

Exterior paint is designed to withstand the elements, while interior paint is not. This means that exterior paint will last longer and resist peeling and chipping, while interior paint may need to be replaced more often.

Cost

Exterior paint is usually more expensive than interior paint since it needs to be more durable. However, both types of paint can be found at a wide range of prices, so it’s important to compare options before making a purchase.

Adhesion to Primer

Interior paint has better adhesion to primer than exterior paint, so it’s a good choice if you’re painting over bare wood or Walls. Exterior paint has better adhesion to chalky surfaces, so it’s a good choice for painting over an existing layer of paint.

Cleanup

Latex-based paints are easier to cleanup than oil-based paints. However, oil-based paints can be cleaned up with mineral spirits.

Outgassing

Interior paint may outgas more than exterior paint since it’s not as well-ventilated. This can be a concern if you’re sensitive to chemicals or have asthma.

Scuffing and Scratches Resistance

Interior paint is more resistant to scuffs and scratches than exterior paint. However, both types of paint can be repaired with touch-up paint.

Color Selection

You can find a wider range of colors for interior paint than you can for exterior paint. This is because exterior paint needs to be more durable and fade-resistant.

Drying Time

Interior paint typically dries faster than exterior paint. This is because exterior paint needs to cure in order to withstand the elements.

Now that you know the difference between interior and exterior paint, you can make an informed decision about which type of paint to use for your project. Keep in mind that both types of paint have their own benefits and drawbacks, so be sure to choose the right type of paint for the job at hand.

Related Article: Can You Use Acrylic Paint On Fabric (Clothing)

Conclusion

The type of paint you use can have a huge impact on how your home looks. Not only will different types create distinct smells and aesthetically pleasing effects, but they may also lead to problems with health in some cases! For instance when applying exterior house paints indoors or outdoors on outside surfaces instead indoor walls – this might cause persistent chemical fumes that fill up an entire level.