To repair cracks on walls you can rely on a simple and fast method: in this way you will not need to spend too much money.
The formation of a crack on the face of the wall is a fairly common event, which can occur in any home. When you notice that there is a crack in the wall, the first thing that comes to mind is to contact the best bricklayer in the area , so as to intervene quickly to prevent the crack from widening. However, requesting the intervention of a specialist means incurring a cost that is anything but trivial. The crack that appears on the face of the wall can also be repaired independently : just rely on a quick and easy method that bricklayers know very well.
Repairing Cracks in Walls: The Infallible Method
The first thing to do, even if it may seem strange, is to finish opening the crack so as to have a homogeneous split. To do this job you can use an electric grinder , obviously being very careful when handling it. When the split is completed, you can proceed with the second step, that is, cleaning the crack with a simple brush.
Afterwards it is very important to remove all the dust, since the next step requires the application of a product: the less dust there is, the higher the effectiveness of the product itself.Dust removal can be done with a polished brush.
Once this step is completed, we move on to one of the crucial moments, that is, the application of the elastic polyurethane sealant. Polyurethane sealants are often used for this type of work, especially because they are capable of guaranteeing excellent adhesion on various types of surfaces, especially those most used in construction.
The elastic polyurethane sealant must be applied with great care along the entire crack located on the face of the wall.
After finishing the application of the product, the next step is to smooth the sealer inside the crack using a spatula. Only in this way will you be sure that the crack will be completely sealed.
Once the smoothing is done, we can wait a little while for everything to dry properly, before proceeding with the final steps.
After about half an hour the product should be dry. A small check is enough to understand if you can continue with the work: let’s try to touch the polyurethane sealer to see if it is actually dry.
Waterproofing and paint to make cracks disappear forever
If everything is ok, you can apply the other product, that is, the waterproofing layer that will allow us to complete the closure of the crack. Also in this case, the waterproofing layer can be applied using a brush , a tool that will help us spread it well along the entire crack.
All that remains is the last step, that is, applying a layer of paint . Obviously, we are going to choose the same color as the facade of the wall, so as not to create unpleasant chromatic differences.
After applying the paint, all that remains is to wait for it to dry to complete the work. With a few steps we will be able to repair the crack without spending a fortune.