VAPOLIGHT is an under-tile bituminous foil consisting in non-woven polyester impregnated in an elastomeric compound and surfaced on both sides with a special polypropylene tissue. It’s excellent as vapor retardant and as a base layer for discontinuouslayers, it permits quick easy lying.
- Vapor retarder (µ = 60.000)
- Fast application
- Pleasant to the touch
- Vapor retarder
- Protective undertile layer for pitched roofs (ventilated or not)