Prep Work: Power washing and cleaning the wall is the main part of repairing the exterior walls.
Once the wall is clean an epoxy injection is done in all the cracks before we roll on 2 coats of below grade waterproofing membrane
Exterior waterproofing membrane system is used for waterproofing and strengthening concrete against wicking water, water vapor, capillary water seepage and soil gases. Permanently strengthens concrete, hardens concrete surfaces, and protects concrete against cracking, dusting, efflorescence, freeze-thaw, road salts, deicing chemicals and minor defects.
The membrane is remarkably impermeable to water and water vapor and unaffected by acidic or alkaline environments. Equipped with highly efficient additive packages, the channel drain board is stabilized against oxidation and provides outstanding compressive strength, impact resistance, chemical and environmental stress crack resistance.