Crommelin Dampco is a cement mortar additive that provides a permanent barrier against rising dampness caused by the movement of moisture by capillary action.

When used in brick mortars and slab parging, it forms a permanent dampcourse.

Dampco is available in Black and Clear.

  • Permanent waterproof protection.
  • Blocks rising damp when used in brick mortars.
  • Cost effective.
  • Safe and easy to use.