It depends on what the black mark is (ink, dirt, rubber from the sole of a show). Still, you can cry these ideas:
If you can't remove it, obviously you could paint the wall.
This is hard because of the texture, but you could sand the area where you will place the decal to make it smooth and the decal will stay better. It also depends on the type of textured surface, high quality decals can actually stick to textured surfaces (depending on how textured), just make sure your surface is as clean as possible. Try also putting the decal up as slow as possible, this will also help.
It depends on the type of wallpaper you are going to put up. If the paper is textured, it will be somewhat forgiving of nooks and crannies in the wall surface. However, if your wall is textured, you need to sand off the texture. There is a long handled sander tool that you can get to help with this.
form_title= Textured Wallpaper form_header= Add depth to your walls with textured wallpaper. What rooms will you be installing wallpaper?*= _[50] What color do you want?*= _[50] Do you need to remove old wall coverings?*= () Yes () No Do you want to install the wallpaper yourself?*= () Yes () No
To clean wall-to-wall carpets.
Having limited information...the black marks may be the result of warm water vapor condensating on the cooler wall surface and allowing for a mold to grow. If this is the case, you can clean the area with a dilute solution of bleach and water.
Sounds like black mold.....the wall must be getting wet. Clean with a mixture of half water - half bleach, prime with Kilz, then paint 2 coats of paint. Try to get rid of the water or moisture making the problem or it will eventually destroy the wall. I just did a job like that last week :-)
about 370-400sq ft for smooth surface less coverage with textured coverings and no primer on plastered walls
You clean bricks in a gas wall heater by turning the gas off and scrubbing them with a non flammable cleaner.
Black wall tires.
The Black Wall Street Records was created in 2002.
the wall.
He's probably spraying a scent mark on the wall to mark his territory. That's how cats assert their dominance over other cats. Check the wall at that point to see if it is wet.