Lay a footfall sound insulation with vapor barrier

When laying a footfall sound insulation you should make sure that a vapor barrier is present. What exactly a vapor barrier is, what benefits it fulfills and what you should consider when laying, you will learn in this article.

What is a vapor barrier?

A vapor barrier prevents the rising of moisture in rooms - which does not sound so important at first, has a fundamental importance: floor coverings such as parquets remain protected against moisture and can thus ensure quality and durability. But not only the flooring benefits from a vapor barrier: moisture usually leads to an unpleasant indoor climate, which can even cause health damage.

The impact sound insulation with integrated vapor barrier

Laying a footfall sound barrier with vapor barrier will be easier and less expensive if both components are contained in one layer. If you opt for such a variant, usually incurred somewhat higher costs, but especially for laymen this option is practical, since the laying of multiple layers is eliminated.

Impact sound insulation with vapor barrier included meet high standards in terms of thermal insulation as required, and can also be combined with underfloor heating systems. Compare the different prices and then decide whether you want to integrate the vapor barrier in the sound insulation or buy separately.

What should you look for when laying?

Laying a sound insulation should always be done very carefully, so that the insulation fulfills its function later optimally. Make sure all joints are carefully glued and the waterproof side of the vapor barrier is up; so it is easier to glue and the risk of damage decreases.

As you can see, a vapor barrier is very important because it ensures the long-term quality of the flooring and ensures a healthy indoor climate. If it is integrated into the sound insulation, laying is easier than ever; Pay attention to precision, so that the result is satisfactory.

Tips & Tricks

Also pay close attention to the high quality of the vapor barrier. Although high-quality products are more expensive to buy, they usually perform better and are more durable than cheap alternatives.

Video Board: How to Soundproof Ceilings Between Floors