StopDamp+ Cement Mix

A specialised anti-salt additive for cement-based plastering and wall repairs following rising-damp treatment.

StopDamp+ Cement Mix 3kg bag with anti-salt damp-proof additive powder

What Is StopDamp+ Cement Mix?

StopDamp+ Cement Mix is a specialised anti-salt additive for cement-based plastering and wall repairs following rising-damp treatment. It is designed to help new plaster resist salts and efflorescence, supporting a stronger, more durable wall finish and helping reduce recurring damp patches.

Why Is It Needed?

Treating the source of rising damp does not immediately remove the salts already present in the masonry. As a wall dries, these salts can migrate towards the surface and affect newly applied plaster.

StopDamp+ Cement Mix provides an added layer of protection during the replastering stage, helping the repaired surface better withstand salt-related problems.

Key Benefits

How It Fits Into the StopDamp+ System

StopDamp+ Cement Mix is designed to complement the wider treatment process:

  1. Diagnose — Identify and confirm the source of dampness.
  2. Treat — Use the appropriate StopDamp+ treatment to address rising moisture.
  3. Allow the wall to dry — Give the treated masonry time to release retained moisture.
  4. Replaster — Use StopDamp+ Cement Mix in the cement-based plaster to help protect against residual salts and efflorescence.
  5. Finish — Complete the wall with the appropriate decorative finish.

Mixing Ratio

1 unit StopDamp+ Cement Mix : 1 bag (50 kg) ordinary Portland cement.

Add clean water and mix to achieve a workable plaster consistency.

For best results, ensure the substrate is properly prepared and follow the recommended application procedure.

StopDamp+ Cement Mix bag showing mixing ratio label
1 unit StopDamp+ Cement Mix to 1 × 50kg bag of ordinary Portland cement.

Where Can It Be Used?

StopDamp+ Cement Mix is suitable for cement-based plastering and repair work on interior and exterior walls, particularly where walls have been affected by rising damp and salt contamination. It can be used as part of the restoration process after the underlying damp problem has been appropriately addressed.

Important: StopDamp+ Cement Mix is not a substitute for treating the source of rising damp. It is a plastering additive intended to help protect the repaired wall from salt-related problems. Proper diagnosis and treatment of the moisture source should come first.

Product Information

ProductStopDamp+ Cement Mix
TypeAnti-salt damp-proof additive
Pack size3 kg
Mixing ratio1 unit to 1 × 50 kg bag of ordinary Portland cement
ApplicationCement-based plastering and wall repairs
UseInterior & exterior

Technical Information

For detailed product information, application requirements, storage instructions, and further technical details, refer to the StopDamp+ Technical Information Sheet.

Restore More Than the Surface

Stop the moisture. Resist the salts. Restore the wall. StopDamp+ Cement Mix helps complete the repair by addressing one of the persistent challenges that can remain after damp treatment — salt-affected plaster.