Doncrete has been doing commercial and residential foundation repairs for the past 30 year in the Fraser Valley area. The technology of repairing cracks in concrete foundations and repairing leaky basements has changed in the past 20 years. We use the process of epoxy and injecting urethane into the cracks of the foundation, this seals the active leak from the inside. This process can save on expensive repair bills of having to remove and replace exterior concrete patios and sidewalks, as well limiting the damage to your landscaping. We offer free estimates, and I warranty my work.