How to Repair a Crack in a Concrete Foundation | This Old House

Fixing a fractured foundation with This Old House general contractor Tom Silva. (See below for a shopping list and tools.) SUBSCRIBE to This Old House: Shopping List for Repairing a Crack in a Concrete Foundation: - triple-expanding foam insulation [] - mortar [] - acrylic bonding agent [] - 5-gallon bucket [] - sponge [] Tools for Repairing a Crack in a Co