After a long painting project, you probably won't want to repaint anytime soon. Fortunately, you can remove roller marks by using a wet sponge and some sandpaper. Once your paint has dried off, rub down the surface using your sandpaper.
Generally no. The stipples and ridges will flatten slightly as the paint dries but will not disappear. Using the correct nap roller cover for the surface will help a lot. Paint additives such as floetrol for water based paints and penatrol for oil base paints will help eliminate tool marks.
To get rid of it your best bet is to paint the entire ceiling. You will need a stain blocking primer - pick one up and test it on the darkest spots you have and ensure the ghosting doesn't bleed through the primer. Once you have a good primer sorted out, prime the entire ceiling then topcoat with a ceiling paint.
Take a 4``-6'' drywall knife and hose-clamp it to an adjustable painter's pole (this way, you can work from the floor) and scrape in sections. Use a pole sander when dry to knock off any remaining high spots, then skim coat it with a thinned finishing compound and a 10'' drywall knife, followed by a final sanding.
Method to prevent roller marks
One is to make sure the paint is mixed well before using it. Another is to use a high-quality roller cover and make sure it's in good condition. When rolling the paint on, start at the top and work your way down. Apply even pressure and avoid going over the same area multiple times.
Uneven paint can cause a space to look unfinished, whereas a well-painted smooth ceiling gives a polished feel. Patchy ceilings can also be caused by streaks from the paint roller, brush marks or stipple from an uneven roller. Here's how to give your ceiling an even, smooth look.
Without warning, odd dark streaks called “ghosting” begin to appear on your walls or ceilings. Soon, the blemishes grow darker, forming along wall studs or ceiling rafters. Before long, a creepy outline of the building's framing starts to appear on the sheetrock along with dark spots on the ceiling and walls.
It's called ghosting. It occurs when soot and dust particles stick to the ceiling.
If thermal tracking occurs in your home, you can try scrubbing the walls and ceiling with a mild cleaner to remove the stain. If that doesn't work, you may need to sand and repaint the surfaces. But that's only half the job. You also want to make sure this “ghost” doesn't reappear in the future.
How to Get Rid of Roller Marks Without Needing to Repaint. After a long painting project, you probably won't want to repaint anytime soon. Fortunately, you can remove roller marks by using a wet sponge and some sandpaper. Once your paint has dried off, rub down the surface using your sandpaper.
Also, a second coat of paint helps remove roller marks by allowing you to feather out some of the unevenness in the finish. You can do this by overlapping the uneven areas to create a more uniform finish. However, you need to apply the paints with the proper technique for this to work.
Don't push up hard on the roller, let it do the work! So quickly roll the next section then the next. What you're doing is working a reasonable-sized space, not trying to over work the roller trying to squeeze out the last bit of paint. That's when you get streaks or areas with insufficient paint.
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). Use of the wrong type or nap size of roller cover.
If they are due to improper painting techniques or using low-quality tools, they may not go away completely even after the paint dries. However, if the streaks are caused by a lack of thorough drying between coats or high humidity levels, they may disappear once the paint has fully dried.
Problems When Painting the Ceiling
Use the Anti Reflex paint and this will get rid of the roller marks. If painting over paper, you will still see roller marks for a few hours. Leave it to dry over night and these will disappear.
Learning how to clean ghosting on walls and ceilings is straightforward. Using a cloth and a cleaner that is drywall and paint-safe, scrub the marks. If they are stubborn, you may need to paint over them.
It looks like a phenomenon called "ghosting." Ghosting is caused when air is drawn to the ceiling joists (or bottom cords in a truss system) because they are slightly colder than the spaces between (which have insulation, presumably) and dust carried by the air is deposited on the ceiling surface.
Thermal tracking is barely noticeable at first. By the time it becomes noticeable, it's difficult to remove. The only practical way to address it is to repaint the wall or replace the wallpaper. Siding may also be repainted, depending on the material.
Ghosting is when particles in the air, soot, dust, or dirt, collect along the frame of your house. These marks get darker and more numerous the longer they are allowed to form and if left untreated can create much worse issues.
Home is Settling. After a home is constructed, the house itself settles into its final shape, and this process usually takes a few years. During this process, the house will shift, and drywall cracks will start becoming more apparent.
To avoid making marks on the ceiling with your roller, reduce the amount of paint you use. If you notice roller marks appearing, re-roll the areas to smooth them out using very light pressure. Another method to avoid roller marks is to add another coat of paint in the opposite direction for the second coat of paint.
Roof leaks are, indeed, one of the primary suspects when brown spots appear on your ceiling. Water can seep through damaged shingles, loose flashing, or compromised underlayment, trickling down and staining your ceiling.
Black streaks on roof shingles are caused by algae growth, although many people assume they're from dirt, mold, or mildew.