CERESIT CR 82

CERESIT CR 82 requires preliminary examinations to ensure the desired result. Particularly important are the extent of moisture penetration in the existing structure and the presence of deleterious salts, wall type and thickness as well as existing ground water conditions. As a rule, brickwork can only be durably sealed against moisture if supporting measures are taken. Before or after drilling the bore holes, chip off the damaged render for a minimum of 80 cm beyond the visible damp and salt area. Gypseous mortar or render must be completely removed. If necessary, clean the brickwork mechanically.

Use suitable standard device and inject ready to use creme CR 82. The spray lance or the end of the tube should be place at the bottom of the hole and then apply the cream evenly while pulling the lance out of the hole. Correctly applied cream must completely fill the hole. Every single hole must be filled in one pass. After the creme is absorbed, all openings should be plugged flush with wall surface using appropriate mortar Ceresit CR 61 renovation render. 

The hole diameters and the distance between the holes may vary, as they depend on the construction material's absorbency. Do not mix with other materials. Use only at temperatures of +5°C to +35°C. Please do not interrupt the injection during filling hole. CR 82 is not a surface impregnation agent and can not be use as such. In case white efflorescence appear on the surface at injection holes, they could be clear with wire brush.