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Ventia Base

Standard roll sizes: 1m x 50m, 1.5 x 50m
Colour: White
Weight: 95gsm
Wind Zone Suitability: Zone 1
  • Outstanding water vapour transmission
  • Superior resistance to water penetration
  • BBA Certified 
  • Strong, lightweight & easy to install
  • Suitable for pitched roofs and walls 
  • Zone 1 Suitability


BBA Certification
Permeable Roof Tile Underlay - Guide to Good Site Practice