Understanding the Difference Between Latex and Oil-Based Paints
Latex and oil-based paints are two different types of paints commonly used in various painting projects. These two types of paints have unique characteristics that make them suitable for different kinds of surfaces. Oil-based paints are known for their durability, glossy finish, and resistance to wear and tear. They are ideal for high-traffic areas and surfaces that require frequent cleaning. On the other hand, latex paints are water-based, which makes them easy to clean up, dry faster, and are less prone to cracking. They are also more environmentally friendly compared to oil-based paints.
Why You Shouldn't Paint Latex Over Oil-Based Paints Directly
Painting latex over oil-based paints directly can cause a variety of problems. The main reason is the difference in the composition and texture of the paints. Oil-based paints create a smooth, glossy surface that latex paint may have difficulty adhering to. If latex paint is applied directly over oil-based paint, it can peel off or crack over time, leading to an unsightly finish. Moreover, the solvents in oil-based paints may seep through the latex paint, causing discolouration and other issues.
The Correct Method to Paint Latex Over Oil-Based Paints
While it's not advisable to paint latex over oil-based paints directly, it doesn't mean it's impossible. The key lies in the preparation. First, the old oil-based paint should be lightly sanded to create a slightly rough surface for the latex paint to adhere to. After sanding, the surface should be thoroughly cleaned to remove any dust or dirt. Then, a primer should be applied. Primers are designed to stick to different types of surfaces, including oil-based paints, and provide a good base for the latex paint. After the primer has dried, the latex paint can be applied.
How THE SYDNEY ART STORE Helps in Your Painting Endeavours
THE SYDNEY ART STORE, through its website https://thesydneyartstore.com.au/, provides a wide range of high-quality painting supplies, including latex and oil-based paints, primers, and other necessary tools. The store also offers expert advice and step-by-step guides on various painting projects, such as how to correctly paint latex over oil-based paints. Whether you're a professional artist or a DIY enthusiast, THE SYDNEY ART STORE is your one-stop solution for all your painting needs.
