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Sika Plaster Membrane is a high density polyethylene (HDPE) studded membrane. It is impermeable and resistant to the usual chemicals in building construction. Sika Plaster Membrane acts as a damp proof membrane and key for the direct application of cement render or plaster to walls.

Fixing to vertical surfaces:

Sika Plaster Plugs (8 x 70 mm) for use in brick, concrete block, and concrete. Fixed in accordance with Sika recommendations.

Joint lap:

Minimum two stud overlaps are recommended; laps sealed with joint sealant.

Related literature

The following content references this product:

Standard product features




  • Membrane: 0.5 mm.
  • Stud height: 5 mm.

Drainage capacity (maximum):

1.84 L/m².


Joint sealant:

Sika CD Tape is a butyl rubber tape for sealing joints in the membrane.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-65-50/368 Polypropylene studded sheets

Product specification

An important note about specifying



Sika Limited


+44 (0)1707 394444

Product reference

Plaster Membrane

Joint sealant

[Not required]
[100 mm Sika CD Tape]
[Contractor's choice]

Manufacturer details

Welwyn Garden City,
Hertfordshire, AL7 1BQ
Tel +44 (0)1707 394444
Fax +44 (0)1707 329129
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