Can you paint concrete with a roller?

• <div><p>You can paint concrete with paint rollers. In fact, using paint rollers is considered one of the easiest ways to evenly apply paint on concrete. A paint roller with a 1/2- to 3/4-inch-thick nap—which is basically a fabric paint roller cover—is best for painting concrete. The thicker the nap, the more paint it can hold to fill those pesky concrete cracks and crevices.</p></div>

Can you just paint over wallpaper instead of removing it?

• <div><p>While <a href="https://www.angi.com/articles/painting-over-wallpaper-its-possible.htm">it is possible to paint over wallpaper</a>, it’s not always ideal. If the wallpaper is firmly adhered, has no bubbling or peeling, and isn’t textured, you can try to prime and paint over it. Use an oil-based primer to prevent the adhesive from bleeding through. However, if the paper is damaged or loose, removal is the better long-term solution. </p></div>

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Q: What humidity is too high to paint in?

• <div><p>In most cases, humidity above 70% is considered too high to paint in. Humid conditions will slow the paint&rsquo;s drying process, which increases the risk of drips and other imperfections. Moisture on the walls is also one of the biggest reasons for bubbles in your paint and poor adhesion, so you&rsquo;ll get an overall better finish if you maintain humidity under 70%.</p></div>

Q: How do you open a can of dry paint?

• <div><p>While <a href="https://www.angi.com/articles/how-to-make-paint-dry-smoother.htm">paint drying smoothly</a> on a wall is ideal, a can full of dry paint is not. To open a can of dry paint, you&rsquo;ll need a tool with a sharp edge, such as a utility knife or a box cutter. Take your tool and score the area where the lid meets the can to break through the dried-up paint. Then, use a paint can opener or a flathead screwdriver to pry the lid open and check the state of the contents. For smaller cans with plastic lids, you can run the top under hot water to loosen the lid. </p></div>

Q: Do you need to prime a driveway before painting?

• <div><p>Yes, it is advisable to prime a driveway before painting. Primer serves as a preparatory step, promoting better paint adhesion to the surface, enhancing durability, and ensuring a smoother, more even finish. Priming is essential for concrete driveways as they are porous and absorb paint unevenly without proper priming. Skipping this step may result in a less durable and less aesthetically pleasing paint job, requiring more frequent repainting.</p></div>

Q: Can you just paint over wallpaper instead of removing it?

• <div><p>While <a href="https://www.angi.com/articles/painting-over-wallpaper-its-possible.htm">it is possible to paint over wallpaper</a>, it&rsquo;s not always ideal. If the wallpaper is firmly adhered, has no bubbling or peeling, and isn&rsquo;t textured, you can try to prime and paint over it. Use an oil-based primer to prevent the adhesive from bleeding through. However, if the paper is damaged or loose, removal is the better long-term solution. </p></div>