How to glue a foam when warming walls?
So, how correctly to glue foam, and most importantly, than it can be done? It is worth starting from several basic provisions that will help determine the type of composition you need. First, you need to consider the type of the surface on which the insulation material will be installed. Secondly, you need to pay attention to the type of insulation. All other characteristics do not have much significance in such works.
Important! Any chosen adhesive should not contain acetone, gasoline or other solvent that can react with the foam.
In some jobs, it may be necessary to glue the foam together. For this, any dry or wet type adhesive that does not contain solvents can be used. With the help of such compounds, the insulation is mounted on the work surface.
Adhesive process and its features
Foaming of foam has some technical features that need to be looked at before starting the installation work. Adhesive foam is made by applying a pile of glue in 5-6 places of a sheet of material. If the material is additionally fastened with dowels, it is necessary to withstand the pasted sheets the amount of time that is required to dry the composition.
Important! After installing the sheets, you must refrain from touching them, so as not to move the individual elements of the insulation until the composition has dried.
In order to determine what can be glued foam, it is necessary to clearly identify the scope of sheets of material. If the sheets are used to insulate the inner space of the frame walls, the composition can be selected in random order. But if it is the lining of internal or external walls, then the composition must be of the appropriate class. Outer sheathing requires a reinforced facade adhesive that resists the environment.
Mounting on certain surfaces
How to glue foam to concrete? This question can be considered the most common, because the concrete walls are rather cold, which, in turn, requires high-quality insulation. The most common composition for such jobs is foam for sticking foam. Such an element is made on the basis of polyurethane, which is located in the mounting bottles.
Important! When using such cylinders, it is necessary to purchase a special washing, which will not allow the composition to dry out in the tube. The use of a polyurethane mixture offers the following advantages:
- Quick and easy installation;
- The maximum quality of the adhesion of the insulation to the working surface of the wall;
- Relatively low cost;
- The possibility of processing seams between individual plates, the distance between which does not exceed 2 millimeters.
In addition, the described foam allows you to answer the question, than to stick the foam to the metal. The polyurethane structure perfectly adheres to any surface, but with its application it is necessary to be extremely cautious. The use of washing will reduce the cost of purchasing additional cylinders, which may be required in case of drying of the used tank.
