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Heavy Duty Protection Course

CP620 is a reinforced modified bitumen protection course for waterproof membranes.

CP620 is used as a strong protection course for protection over CP250 or other waterproofing membranes. The system can be installed within minutes over a cured membrane to give maximum protection against backfill, poured slabs and other trades.

  • Excellent membrane protection
  • Light weight
  • Ease of installation
  • High strength and puncture resistance
  • Resistant to ultraviolet degradation

Method of Application

When installing over cold fluid-applied membranes, allow the membrane to cure completely before laying CP620. Allow a 10 cm overlap between sheets.

For full application details, contact tremco illbruck customer services on 01942 251400.

Technical data

CompositionSBS modified bitumen sheet
StorageStore in shaded dry conditions between +5°C and +27°C
Shelf Life12 months when stored as recommended in original unopened containers
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