Evo-Stik Evoplast Waterproofer & Plasticiser - 5 Litre is a concentrated liquid waterproofing plasticiser for use with cement mortar mixes for external renderings as an aid in dry harling, pebble dashing, rough casting and similar finishes. The improvement in waterproofing quality is made possible by the formation of water repellent species in the mortar from the hydration reaction between cement and water. This improvement is sufficient to offer long term protection against dampness and driving rain.
