What is the Membrane? (SUMARK)

It is installed between layers in dual layered, Low roof house, Cow barn and Restaurant.



  • E – 1수막(양타)
  • E – 2 (Only one side punching)수막(한타)


  • As it is installed between layers on the low roof house, it prevents the temperature down and also prevents the temperature up in summer.
  • The one side punching that the holes are punched in one side only, it is easy to install (E – 2).

※ Note: when install the hose, should printed surface facing downward.