Light-weight roofing underlay
Advantages
- Up to 3 months of outdoor exposure
 - Well-protected building structures: highly diffusion-open and maximum protection against driving rain
 - Dry building structures: pore-free TEEE functional film actively transports moisture to the outside
 - Long-term protection thanks to the high resistance to ageing and heat of the TEEE functional film
 - Provides protection during the construction period: suitable as a temporary covering
 
Areas of application
For use as a diffusion-open roofing underlay over roof sheathing, MDF and wood-fibre underlay panels, and over all mat or panel-shaped thermal insulation materials.