Sika GrowPlus Extensive Green Roof System - Sika HD45  

 

25 year extensive green roof system:

  • Sika Extensive Green Roof vegetation.
  • SikaGrowPlus Extensive planting medium .
  • S-Felt VS 140 filter membrane.
  • Sika HD45 drainage layer.
  • S-Felt T 300 protection la