Cement can wick moisture from outside that will cause your paint to peel off. Look for a primer that will seal it first, then paint it.
Primer can come in any base.
It is not necessary to use a primer for interior walls, but using one helps with adhesion and smoothness of the paint.
Yes, you can. I have done that on occasion with good results.
As long as the original paint is intact, you do not even need a primer. The advantage about using a primer is that it might help to hide the old color easier, but you will have to buy the primer AND the paint that you like. Is the existing paint latex? Is the new paint latex? Is there any bare drywall? Unless there is something that we don't know, I would just buy enough paint to paint the wall 2 coats. If you want to prime it, you can have the primer tinted a little to get you closer to the color that you have chosen, but it will be more trouble and work than is necessary.
Yes, but it's not as good as drywall primer, and will probably give less coverage.
Yes you can, as long as the red finish paint is compatible with the tan wall. Acrylic and latex paints can't be applied over an oil based paint without a primer. A tinted primer can be used if you are not sure. Plus, a tinted primer will make the red paint cover better.
It is not necessary to use a primer for interior walls, but using one helps with adhesion and smoothness of the paint.
Yes, you can. I have done that on occasion with good results.
Using primer is necessary on interior walls or ceilings when the surface to be painted is new or newly repaired.
To ensure it complies with the specifications for the type of cement and the use to which it is put.
To ensure it complies with the specifications for the type of cement and the use to which it is put.
If you eat wall cement plaster, you would become very sick and maybe die. Wall cement plaster is not made for eating in any way.
with plaster or Cement.
By putting cement bricks as a wall
By putting cement bricks as a wall
As long as the original paint is intact, you do not even need a primer. The advantage about using a primer is that it might help to hide the old color easier, but you will have to buy the primer AND the paint that you like. Is the existing paint latex? Is the new paint latex? Is there any bare drywall? Unless there is something that we don't know, I would just buy enough paint to paint the wall 2 coats. If you want to prime it, you can have the primer tinted a little to get you closer to the color that you have chosen, but it will be more trouble and work than is necessary.
You can plaster a wall with Portland cement and fine sand mixture. Polymers are plastics and I've found nothing on using them in a mixture to plaster a wall.
7 bags cement