Costar Dampmaster 20 is water based injecon silane which when injected into the mortar course, it diﬀuses within the damp wall to form a Damp Proof Course (DPC), will allow the wall to dry and block future rising damp.
- Simple and Fast applicaon
- Does not require special injecon pump
- Eliminate need for preliminary water tight sealing around injecon holes
- Water based and non-ﬂammable