Delta’s fire-retardant MS 500 membrane gives a unique opportunity to the structural waterproofing sector for Type C systems to be used in reducing the spread of fire, or where installation has not previously been possible for fire safety reasons.

Delta MS 500 Fire offers a B-S2, d0 Euroclass fire rating (EN 13501-1:2018) whilst maintaining its strength, durability, functionality and workability.

Delta’s fire-retardant Type C cavity drainage system provides architectural freedom - meeting building requirements.

Product range

  • Delta MS 500 Fire cavity drain membrane

  • Delta fire-retardant membrane fleece tape

  • Delta PT Ultra Fix fire-retardant plug