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Sierra Headquarters

Project Description

Sierra Constructions new headquarters in Woodinville, WA was completed in the summer of 2019. The site’s steep grade allowed the building to be built into the hillside, utilizing a daylight-basement style 28 stall parking garage topped with a 13,250 square foot single story office space. The building features board-formed concrete walls, exposed wood joist and hybrid truss roof structure, exposed structural steel and aluminum storefront. Site landscaping includes gabion retaining walls and green screens around the parking structure. A 30’ high soil nail wall was also built to retain the hillside above the additional 21 stall surface parking lot.

Project Details

Location

Woodinville, WA

Owner

Sierra Construction

Architect

SynThesis

Size

13,250

Completed

2019

Type