Find out how and with what material effectively insulate the attic, so that there was no heat escape from the heated rooms below. Polyurethane is basically a plastic polymer that is in a liquid form. It is elastic, melt-processable and can be processed on extrusion, blow, injection and compression molding equipment. The main target of any type of waterproofing is to protect erected or ready-made structures for various purposes from moisture and water penetration. An apparent disadvantage of this insulation method might be its price — compared to other methods, it might seem to be too expensive. Rigid polyurethane foams have become widely used as insulation materials because of their combination of low heat transfer and good cost effectiveness.
  • Their remarkable resilience ensures polyurethanes are very tough materials. Despite this advantage, polyurethane also has some disadvantages. The balcony structure should be solid enough to carry the loads resulting from its use.