RUC underfelt foil collar

Reduces the amount of time required for roof window installation. Made of one piece with no joints protects the roof and increases the watertightness of the construction.


  • Tear resistant polyester fabric
  • Vapour permeable polyurethane coating
  • stretchable - quicker installation
  • installation of one roof windows quicker 4 minutes in comparison to traditional roof foil
  • no joints - 100% watertightness