Peterson Structural Engineers, Inc. has participated in some very unique and interesting residential projects. While we provide responsive and economical design services for typical residential design and remodel projects, our extensive understanding of diverse structural systems allows us to participate in complex residential projects.
Some of our highlight projects in the residential field include complex foundation systems on difficult sites. One project we performed recently was sited well into a 100 year flood plain and the Owner dictated the design standard that no part of the structure or foundation reside within that boundary. Given that the residence footprint was almost 50% within that boundary we designed a sophisticated tie-back steel cantilever foundation system, which leaves the appearance of the structure “hanging” off the hillside.
Another complex project in the west hills of Portland was a site with an unparalleled view of the Tualatin Valley but largely covered in an active landslide. Our firm, in concert with a local geotechnical engineer, designed a pile foundation system which was designed to allow up to 15 feet thick of slide material to move past the foundation system with limited interruption to the livability and stability of the home. The structure, including the driveway, was designed to allow for differential movement making a previously unbuildable lot into the Owner’s dream home.
