Like anything else that’s man-made, walls in your house lose their “brand-new” look over time. Remember the fact that to get a smooth finish, it takes repeating the process two or possibly even thrice, letting it dry and sanding it clean between every step. You do not wish to apply an excessive amount of compound, or sand too much away, in anyone step. Now all it is advisable do is coat the edges of the hole with joint compound and fix the patch into the outlet.
To repair holes there is a very easy method. Thoroughly smear the backerboard with joint compound (this glues” it to the inside wall face), and use a string to hold it in place whereas the compound dries. Give the finishing touches like cleaning up the additional compound and leave the dry wall to dry.
Nevertheless, a couple of key indicators indicate when whole substitute is important: floors with structural subfloor points; extreme movement between wood boards; and flooring that have been sanded too many occasions, revealing nails or weak joints.
So, once you plan to renovate or re-design your house to present it a completely new look, bear in mind to drywall your walls …