Additives like water or linseed oil can help smooth out your paint and prevent brush marks. If you don't have additives on hand, try using a roller instead!
To avoid brush strokes, use soft brushes with appropriate bristle density, and apply thin layers of paint. Additionally, using techniques like glazing (thin layers of transparent paint) or employing a smooth surface for the canvas can help reduce visible brush marks.
You want to glide the brush on its edge at a 45-degree angle in a slight arc motion, ensuring you are getting into the tight areas. The slower you spread the paint, the more concise the brush line will be. Make sure you cut in on every coat of paint that is applied.
Brush marks are caused by strokes that leave the paint with a rough texture and visible brush strokes. The rough texture and visible brush strokes can be easily covered in a second coat of paint by using a slightly different technique than you used for your first coat.
Or, you can use additives like Floetrol or Penetrol to extend the open time without sacrificing durability. Meaning, these additives specifically help with greatly reducing the brush and roller marks.
Key Takeaways: Cut-in and painting on the same day are recommended for the best results. Wait for the trim to dry completely before painting to avoid an uneven finish.
Wait until the paint is dry to the touch before removing the tape. Check the paint can for the manufacturer's dry times. Use a putty knife or razor blade to score along the edge of the tape. This prevents paint from being pulled up with the tape and from cracking along the paint line.
Try to maintain a wet edge. When using a roller keep the open side towards the area just painted. Try to complete one full surface at a time. Paint in an even grid pattern from top to bottom.
White China—These natural bristle brushes are best used with oil-based paints, especially enamels and varnishes. Ideal for woodwork, enamels, or marine applications, White China bristles virtually eliminate brush marks.
Walls, Wood, and Metal - Small 1/4″ roller covers or foam rollers will produce the smoothest finish. Light to Medium Textured Surfaces - Microfiber rollers are best. Smooth Surfaces - Use a white woven short nap roller for an ultra fine finish.
Can You Roll Over Brush Marks? If you notice brush marks on a painted surface, a roller can help to even out the finish and create a smoother appearance. This process can be used when painting with a brush and roller simultaneously or when touching up areas where brush marks are visible.
Use a fine grit (a 220 grit sanding sponge works great) and just go over everything quickly. You don't want to sand the paint off, you just want to smooth it out a bit before applying another coat.
Use this Flood Floetrol 1 qt. Clear Latex Paint Additive to improve the performance of latex and acrylic paints and reduce the appearance of brush marks. It allows latex paints to be sprayed with less pressure to help reduce tip clogging and piston freeze-ups.
If tapes are left in place for too long, the adhesive can start to degrade and either peel away from the wall which would allow paint to bleed underneath it or stick too firmly and cause damage to the surface when removed.
Remove the tape while the paint is still wet for the best results. Depending on what FrogTape® product you use, check how long your tape can stay up. Pull the tape off slowly at a 45-degree angle. If you hear ripping noises, it means you're going too fast.
When to remove painter's tape after painting. Tape should be removed when it feels dry to the touch, which is ideally about an hour after painting. If it still feels gummy, leave the tape on overnight and remove it within 24 hours, when it finally feels hard and dry.
Paint the adjoining light-colored walls first. “Don't worry if you get paint on what will be your accent wall—the dark paint will cover up whatever lighter paint found its way there. After the lighter wall dries, tape off that edge so the dark color doesn't bleed onto your new paint,” Colaneri and Carrino advise.
Similarly to the approach with the ceiling, start painting your walls at the top, cut in around the edges and cover your fixtures with tape before cutting in around those.
Choose your brush
You can use any brush, but softer, tapered bristles tend to promote a smoother finish. Try to avoid those with stiff and/or flat cut bristles. These can easily cause drag lines, creating brushmarks and encouraging overworking of the paint. In turn, this leads to an uneven texture.
What Causes Brush and Roller Marks? Application of additional paint, or re-brushing or re-rolling, in areas where the paint has partially dried. "Working" paint too much during application (e.g., applying too quickly or for too long).
Incorrect brush selection. Too much paint on your brush. Overworking your paint by brushing back and forth in the same spot. Your local climate.