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Estop Slip Membrane

Joint Seoarating Membrane

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Estop Slip Membrane is a plastic strip 1.5 mm thick and is supplied in 300 mm wide rolls.


Estop Slip Membrane is placed in sliding joints to create a low friction sliding interface. It may be used between concrete or block work and concrete substrates.

Typical uses include:

  • Reservoir roofs between the wall and roof slabs.
  • Sliding wall joints.

Application Instructions

Surface Preparation

Surface to receive the Estop Slip Membrane must be smooth, regular and clean. Concrete surfaces should be steel float finished.


Estop Slip Membrane is normally used as two layers to provide a low friction sliding interface. The strips should be cut to the required width and placed one on top of the other.

Bind the edges together with an adhesive tape (masking tape) before fixing. Joints between the upper and lower length of the strip should be staggered.

To fix in place, secure the twin layers in position on to a cleaned, dry surface.

Packing & size

Estop Slip Membrane 50 m per roll

Technical Support

Estop offers a technical support package to specifiers, end-users and contractors, as well as on site technical assistance.


There is no health hazards associated with Estop Slip Membrane.

Additional Information

Estop manufactures and offers a wide range of complementary products, which includes waterstops, waterproofing products, grouts, anchors, specialized flooring products. In addition, a wide range of products formulated for repair and refurbishment of spalled concrete are available.