How to insulate attic floors without the use of vapor barrier

Warming of attic floors, as well as the house as a whole, will allow you to significantly save on heating costs. It is worth noting that the attic is a very important component, on which the thermal insulation of the room directly depends, as well as the overall level of heat conservation and its loss. Choosing high-quality insulation, you get the opportunity to reduce losses to minimum rates. Many people wonder how to insulate the attic, while not using vapor barrier. This layer is laid in situations when the insulation is made using mineral wool, but there are still quite a large number of other technologies that do without using this material.

When warming floors without steam insulation, foam is used, the list of the main advantages of this solution includes the following aspects:

• Fairly low cost.
• Maximum ease of installation, as well as technology, algorithm.
• Almost absolute water resistance allows it to have 100 percent invulnerability, both to the ingress of steam and water directly.

In general, the material is a fairly high-quality, reliable solution, with unique characteristics. Of the insignificant minuses, it is possible to distinguish its easily flammability, but most other heaters possess a similar property, so this can hardly be considered a disadvantage.

Technology

A fairly simple technology is used, almost any amateur can put such a heater. The entire workflow can be divided into two large stages:

• Leveling the surface, when insulating the floor, it is important that the surface is as flat as possible, without any flaws. To remove the difference, as well as problem areas, most experts recommend using a solution based on sand and cement, in simple terms: make a screed.
• Insulation plates are laid butt-to-butt, or between the bars, it is worth noting that if you use an additional beam, this will strengthen your design.

When performing the technology, it is important to remember about one moment, namely when you dock the plates, it is necessary to seal any seams that appear in the structure. The same applies to joining with beams. This way you will improve heat transfer and reduce heat loss. A uniform layer retains heat many times better than a surface with defects.