Water & Vapour Proofing

membrane-illustration Water & Vapour Proofing

Depending on the climatic conditions both wet sealants (Sikasil® silicone or Sikaflex® PU) or SikaMembran® Systems can be used for movement/connection joints and perimeter sealing around the facades and windows. SikaMembran® Systems are high-quality systems with optimized water/vapor diffusion resistance levels.

Recommended Sika products

SikaMembran® Universal, Outdoor Plus, Strong (Download PDF)
EPDM based vapor control membrane system, CE marked

SikaBond® TF-Plus N (Download PDF)
1-part PU membrane adhesive, compatible with SikaMembran®


  • Vapor control system suitable for almost all climatic conditions
  • Available in 0.6 mm thickness for easy application
  • Available in 1.2 mm thickness for high mechanical resistance