A knife of

So applying ISOVER, which has specific features, which requires some rules for applying. When installing the material, it is required to cut it into twenty millimeters wider for the open opening in walking, some recommend using it in two layers in a checkerboard pattern with the entry of seams for blocking, penetrating through air joints. Of course this increases thermal protection, but increases material costs. Therefore, in the absence of an urgent need to increase thermal insulation indicators, for example, a film or what other isolating material, which in turn will also additionally protect the room from fiberglass particles, can be used. When cutting ISOVER, the classic mats use building glasses, a knife of the desired Dlen and the respirator, and also necessarily requires the use of special clothing.