In terms of its technical parameters, penoizol can rightly be called a worthy replacement for all existing materials for thermal insulation. Its main difference from other types of insulation is its high level of reliable thermal insulation properties. The material has a low density but excellent open flame resistance. It is not destroyed by microorganisms.
Along with such qualities, reviews of penoizol also note its certain shortcomings, which are associated primarily with poor-quality work on its installation.
Penoizol is called urea or "liquid" foam. The whole process of its manufacture can be fully organized at the construction site itself, where it is planned to be poured into the voids between the masonry walls or insulation of other surfaces. It is this feature of it, which makes it possible to fully perform insulation by filling the empty space between the structural materials of walls, partitions and roofs, which makes it especially popular among builders.
In working condition, after the preliminary preparation process, it is comparable to a souffle, and after hardening it resembles a frozen mounting foam, but has a snow-white color and a completely different density and structure.