Skim coating is mainly done to make your house look new. It generally involves applying a thin layer of a particular mixture which helps to even out the surface. Skim coating concrete walls includes some easy steps which you will be able to do on your own. They are as follows:
• The initial step will be to cover the floor with plastic drop cloths. If there’s any furniture or other stuff then they should be covered before beginning the work.
• Next is the scraping of the wall. This can be done with the help of a 6 inch drywall knife. The wall has to be scraped lightly which would allow the loose substances and cement to fall. Sand paper is not recommended in this case.
• Pouring water in a bucket and then mixing skim coat cement solution in it is the next step. This is an important part so you will have to be extra careful about the amount of solution you add in the water. First would be to pour the water in a 5 gallon bucket and then adding the solution slowly. The cement solution has to mix with the water thoroughly. For this you can use an electric drill. It will ultimately form a thick paste.
• When you are ready to begin you must start with the top end of the wall and go down slowly across the full surface of the concrete wall. The paste has to be applied on the wall using a cement trowel. It should be dipped properly in the bucket and the cement has to come up accurately. Applying one coat is enough to make it thick. All you have to do is make the surface even. If while doing this some more solution is required you can add it according to the space left.