The main advantages of «RosEcoMat Polyef Slope»:
1. Durability
- Service life of more than 100 years without loss of thermal insulation properties.
2. Eco-friendliness and safety
- Non-toxic, does not contain phenol-formaldehyde binders or harmful additives.
- Safe for health during installation and use.
3. Vapor permeability
- The material «breathes» and thus supports a natural indoor climate in the house.
- Prevents the formation of condensation and mold.
4. Versatility of application
- Ideal for insulating mansard roofs and sloped roof surfaces.
5. Ease of installation
- Light and elastic boards are easy to cut and install.
- They do not crumble, do not produce dust, and do not require special protective equipment during handling.
Sound insulation properties of «RosEcoMat Polyef Slope»:
The sound insulation of «RosEcoMat Polyef Slope» (as with other natural fiber boards) depends on the thickness, density of the material, and the specific construction (roof, partition wall, floor).
- On average: with a thickness of 50–100 mm, the insulation reduces outside noise by 35–45 dB (comparable to a high-quality double-glazed window).
- Particularly effective in absorbing medium and low frequencies — precisely those that most disturb residential comfort (traffic noise, rain, wind, voices).
- In combination with plasterboard or wood in mansard constructions, the sound absorption coefficient can reach 0.85–0.95 (on a scale from 0 to 1).
This means: with proper installation, the boards significantly reduce the audibility of outside noises and create a comfortable indoor climate.