Residential Foundation RepairSammamish, WA
Principal-in-charge: Greg Guillen, PE, SE
Foundation repair design
CG Engineering visited an existing home that had experienced settlement over many years. Engineers preformed a level survey to identify the primary location of the settlement, which was apparent along the northern side of the structure and near a stone fireplace. We consulted with a Geotechnical engineer who evaluated the soils and determined that the foundation should be underpinned with 2″ pin piles. CG designed the repair to stabilize the foundation and designed a new deck that is supported on pin piles.