When replacing windows, there is always an additional question about how to make slopes for plastic windows. At the moment there are many options, but not all of them are successful. Let's consider them, starting with the cheapest in terms of material used.
Slopes for plastic windows can be done by plastering in several layers. After the advent of plastic windows, this was the most popular and familiar way.
The plaster layer is applied in several layers according to the technology. The final layer is covered with paint. Actually, nothing new, and everything would be fine if not for a few “buts” discovered during operation. The main problems are the insufficient level of reliability of the connection between plaster and plastic and the low rate of thermal insulation of the plaster. This leads to the formation of cracks, a violation of the thermal insulation of the slope and the appearance of the effect of "weeping" windows, in other words, to the formation of condensate. This method is currently losing its popularity. In addition, it is labor-intensive, requiring a lot of time to complete.
The first method was replaced by various options,implying pasting slopes. These include adhesive slopes for plastic windows (pasting with thin plastic), plasterboard trim (the top layer is plastic). Both of these methods, having significant drawbacks, did not take root in the construction technology market. Drywall is not suitable for finishing slopes due to instability to dampness, and thin plastic often cannot withstand the stresses that appear due to temperature changes. As a result, such slopes are short-lived and quickly lose their visual appeal.
Also use Styrofoam. The disadvantage of this method is the fragility and rapid loss of appearance due to color changes. In addition, this material is easily crushed upon impact.
Plastic slopes for windows made of double-sided sandwich panels have proven themselves well. They have sufficient indicators of moisture resistance and vapor impermeability. In addition, such slopes are durable and beautifully decorate the window opening. Installation will not take much time.
Pay attention to the fact that sometimes they offer to make slopes for plastic windows from one-sided sandwich panels. This option should be rejected. The cost of such panels is lower, but the quality of the output will be better. They do not have proper rigidity and are prone to deformation.
Also, slopes for PVC windows can be made of sheet plastic, which is also quite viable and is widely used at present. It is important to choose a quality finishing material and not save on its thickness. Optimally choose10mm thick plastic.
If you do not plan to make slopes for plastic windows yourself, then it is very important, as with any other work, to find yourself qualified workers. It is most reliable to find a person or a team on the recommendation of friends. If possible, take care of purchasing the material yourself.
