Insulated walls much better protect the house from the penetration of cold in winter, allowing significant savings on heating. But when it comes to the process of warming, each of us wants to get the most effective result and at the same time save more money.

Body: Under these requirements, a heat insulating material, such as foam plastic, is excellent. Consider its main advantages and disadvantages, as well as the nuances of choice. For the Polystyrene cut sheets this is important now.

Advantages and disadvantages

choose foam for home insulation The advantages of foam plastic are much greater than the disadvantages, but first things first. The first advantage, which allows the use of foam as a heater, is its excellent thermal insulation properties. In addition, this material is not able to absorb moisture, and therefore do not need a vapor barrier, and in the future this useful feature will allow you to not know the problems with the development of mold and mildew.

Polyfoam is a fairly lightweight material, so no work will be required to strengthen the foundation, and working with it is very simple. This is a durable material that does not deform over time and does not change its properties. The low price for this type of insulation - a decisive argument for his choice.

But not without flaws. The main one is flammability: the foam easily maintains combustion, emitting acrid toxic smoke. That is why for insulation of the house it is better to choose a material impregnated with anti-foam composition, which prevents self-ignition. In addition, in the foam often make themselves mink rodents, which is a frequent reason for abandoning this type of insulation, but if the installation is carried out according to all the rules, then this trouble can be avoided. Here comes the best usage of the Polystyrene cut sheets now.

What is foam?

choose foam for home insulation The material that we used to call foam can be made in a different way, eventually forming a material with different properties and appearance. So, polystyrene foam is the most popular. It can be press : in such household equipment is often packaged, and the material looks like a lot of small balls tightly pressed to each other. Such material easily crumbles and breaks, and, of course, is not suitable for insulation. Pressless foam plastic is much harder to crumble, the granules are very tightly interconnected in it, but it is also more difficult in production. But he and the foam has one drawback - the presence of pores into which moisture vapor can get, and subsequently condense and destroy the material.