»All-weather« waterproofing membrane

PCI BT 21

Cold-applied, self-adhesive membrane for the reliable waterproofing of buildings, down to –5 °C

fields of application

For waterproofing vertical and horizontal surfaces, indoors and outdoors, on the positive side:

  • For waterproofing basement walls and floor slabs in contact with the soil to protect them against moisture in the soil and non-standing seepage water (exposure in accordance with DIN 18533-2 W1.1-E and W1.2-E).
  • For waterproofing flat garage roofs which cannot be walked on (with a slope of at least 2% and additional protective layer, e.g. gravel) and for waterproofing retaining walls in landscape gardening.
  • For waterproofing against capillary rising moisture and as a water vapor barrier under screeds.
  • For L-shaped or Z-shaped waterproofing layers in double-leaf brickwork. DIN 18533-2 W4-E (application type MSB-nQ).

features and benefits

  • For cold application down to –5 °C.
  • Equipped with adhesive strips on both sides for extra reliability.
  • Also for use on damp substrates if used as a system with BT primers.
  • Immediately impervious to water and driving rain.
  • Flexible and crack-bridging.

packaging: 15-m-roll/ 5-m-roll

Calculator


Ihr Ergebnis

Quantity Required approximately (m)
corresponds
15-m-roll
5-m-roll

Alternative products

PCI Pecitape® 250

Special waterproofing tape for waterproof corner and perimeter joints, pipe culverts and floor drains

PCI BT 23

»All-weather« waterproofing strip Cold-applied, self-adhesive strips for waterproofing building elements down to –5 °C

PCI BT 42

Self-adhesive butyl sealing tape with nonwoven plastic backing on one side Self-adhesive butyl sealing tape with nonwoven plastic backing on one side

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