{"id":44568,"date":"2025-12-24T04:05:02","date_gmt":"2025-12-24T04:05:02","guid":{"rendered":"https:\/\/s3da-design.com\/?post_type=portfolio&#038;p=44568"},"modified":"2025-12-24T05:19:19","modified_gmt":"2025-12-24T05:19:19","slug":"structural-engineering-design-interior-renovation-fredericksburg-va","status":"publish","type":"portfolio","link":"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/","title":{"rendered":"Structural Engineering Design \u2013 Two Detached ADUs (DADUs) | Tacoma, WA\u00a0"},"content":{"rendered":"\n<p>Our team&nbsp;is providing&nbsp;comprehensive structural engineering design services for two Detached Accessory Dwelling Units (DADUs) in Tacoma, Washington. The project includes full gravity and lateral system design&nbsp;in accordance with&nbsp;applicable Washington State and City of Tacoma requirements.&nbsp;<\/p>\n\n\n\n<p>The structural scope covers gravity load analysis for the DADUs, including roof decks and garages, along with the design of lateral force-resisting systems, foundations, slabs, and load transfer to soil. Special attention is given to the structural design of roof deck framing, guardrails, and supporting elements to ensure safety and code compliance.&nbsp;<\/p>\n\n\n\n<p>Deliverables include permit-ready structural drawings such as foundation plans and details, floor and roof framing plans, roof deck framing, lateral system layouts with shear walls and&nbsp;holdowns, and comprehensive structural notes and typical details.&nbsp;<\/p>\n\n\n\n<p>This project highlights our experience in urban residential infill and ADU structural design, delivering efficient, constructible, and code-compliant solutions.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/s3da-design.com\/wp-content\/uploads\/2025\/12\/image-1.jpg\" alt=\"\" class=\"wp-image-44570\" style=\"aspect-ratio:2.3053237981724273;width:710px;height:auto\"\/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"featured_media":44574,"template":"","categories":[],"portfolio-categories":[906],"class_list":["post-44568","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio-categories-adus"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.3 (Yoast SEO v26.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Structural Engineering Design \u2013 Two Detached ADUs (DADUs) | Tacoma, WA\u00a0 - S3DA DESIGN Structural and MEP Design<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Structural Engineering Design \u2013 Two Detached ADUs (DADUs) | Tacoma, WA\u00a0\" \/>\n<meta property=\"og:description\" content=\"Our team&nbsp;is providing&nbsp;comprehensive structural engineering design services for two Detached Accessory Dwelling Units (DADUs) in Tacoma, Washington. The project includes full gravity and lateral system design&nbsp;in accordance with&nbsp;applicable Washington State and City of Tacoma requirements.&nbsp; The structural scope covers gravity load analysis for the DADUs, including roof decks and garages, along with the design of [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/\" \/>\n<meta property=\"og:site_name\" content=\"S3DA DESIGN Structural and MEP Design\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/S3DADesign\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-24T05:19:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/s3da-design.com\/wp-content\/uploads\/2025\/12\/project-for-website-Dec-23-1-docx-12-24-2025_10_48_AM.png\" \/>\n\t<meta property=\"og:image:width\" content=\"594\" \/>\n\t<meta property=\"og:image:height\" content=\"258\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@s3da_design\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/\",\"url\":\"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/\",\"name\":\"Structural Engineering Design \u2013 Two Detached ADUs (DADUs) | Tacoma, WA\u00a0 - S3DA DESIGN Structural and MEP Design\",\"isPartOf\":{\"@id\":\"https:\/\/s3da-design.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/s3da-design.com\/wp-content\/uploads\/2025\/12\/project-for-website-Dec-23-1-docx-12-24-2025_10_48_AM.png\",\"datePublished\":\"2025-12-24T04:05:02+00:00\",\"dateModified\":\"2025-12-24T05:19:19+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/#primaryimage\",\"url\":\"https:\/\/s3da-design.com\/wp-content\/uploads\/2025\/12\/project-for-website-Dec-23-1-docx-12-24-2025_10_48_AM.png\",\"contentUrl\":\"https:\/\/s3da-design.com\/wp-content\/uploads\/2025\/12\/project-for-website-Dec-23-1-docx-12-24-2025_10_48_AM.png\",\"width\":594,\"height\":258},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/s3da-design.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Structural Engineering Design \u2013 Two Detached ADUs (DADUs) | Tacoma, WA\u00a0\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/s3da-design.com\/#website\",\"url\":\"https:\/\/s3da-design.com\/\",\"name\":\"S3DA DESIGN Structural and MEP Design\",\"description\":\"S3DA Design is a San Diego-based structural and MEP design firm\",\"publisher\":{\"@id\":\"https:\/\/s3da-design.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/s3da-design.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/s3da-design.com\/#organization\",\"name\":\"S3DA Design Structural & Architectural Design\",\"url\":\"https:\/\/s3da-design.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/s3da-design.com\/#\/schema\/logo\/image\/\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"S3DA Design Structural & Architectural Design\"},\"image\":{\"@id\":\"https:\/\/s3da-design.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/S3DADesign\/\",\"https:\/\/x.com\/s3da_design\",\"https:\/\/www.instagram.com\/s3dadesignfirm\/\",\"https:\/\/www.linkedin.com\/company\/s3da-design\/\",\"https:\/\/www.pinterest.com\/s3dadesign\/\",\"https:\/\/www.youtube.com\/channel\/UCPbyc8hxOOe2FHVbD9i7VxQ?view_as=subscriber\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Structural Engineering Design \u2013 Two Detached ADUs (DADUs) | Tacoma, WA\u00a0 - S3DA DESIGN Structural and MEP Design","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/","og_locale":"en_US","og_type":"article","og_title":"Structural Engineering Design \u2013 Two Detached ADUs (DADUs) | Tacoma, WA\u00a0","og_description":"Our team&nbsp;is providing&nbsp;comprehensive structural engineering design services for two Detached Accessory Dwelling Units (DADUs) in Tacoma, Washington. The project includes full gravity and lateral system design&nbsp;in accordance with&nbsp;applicable Washington State and City of Tacoma requirements.&nbsp; The structural scope covers gravity load analysis for the DADUs, including roof decks and garages, along with the design of [&hellip;]","og_url":"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/","og_site_name":"S3DA DESIGN Structural and MEP Design","article_publisher":"https:\/\/www.facebook.com\/S3DADesign\/","article_modified_time":"2025-12-24T05:19:19+00:00","og_image":[{"width":594,"height":258,"url":"https:\/\/s3da-design.com\/wp-content\/uploads\/2025\/12\/project-for-website-Dec-23-1-docx-12-24-2025_10_48_AM.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@s3da_design","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/","url":"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/","name":"Structural Engineering Design \u2013 Two Detached ADUs (DADUs) | Tacoma, WA\u00a0 - S3DA DESIGN Structural and MEP Design","isPartOf":{"@id":"https:\/\/s3da-design.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/#primaryimage"},"image":{"@id":"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/#primaryimage"},"thumbnailUrl":"https:\/\/s3da-design.com\/wp-content\/uploads\/2025\/12\/project-for-website-Dec-23-1-docx-12-24-2025_10_48_AM.png","datePublished":"2025-12-24T04:05:02+00:00","dateModified":"2025-12-24T05:19:19+00:00","breadcrumb":{"@id":"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/#primaryimage","url":"https:\/\/s3da-design.com\/wp-content\/uploads\/2025\/12\/project-for-website-Dec-23-1-docx-12-24-2025_10_48_AM.png","contentUrl":"https:\/\/s3da-design.com\/wp-content\/uploads\/2025\/12\/project-for-website-Dec-23-1-docx-12-24-2025_10_48_AM.png","width":594,"height":258},{"@type":"BreadcrumbList","@id":"https:\/\/s3da-design.com\/portfolio\/structural-engineering-design-interior-renovation-fredericksburg-va\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/s3da-design.com\/"},{"@type":"ListItem","position":2,"name":"Structural Engineering Design \u2013 Two Detached ADUs (DADUs) | Tacoma, WA\u00a0"}]},{"@type":"WebSite","@id":"https:\/\/s3da-design.com\/#website","url":"https:\/\/s3da-design.com\/","name":"S3DA DESIGN Structural and MEP Design","description":"S3DA Design is a San Diego-based structural and MEP design firm","publisher":{"@id":"https:\/\/s3da-design.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/s3da-design.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/s3da-design.com\/#organization","name":"S3DA Design Structural & Architectural Design","url":"https:\/\/s3da-design.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/s3da-design.com\/#\/schema\/logo\/image\/","url":"","contentUrl":"","caption":"S3DA Design Structural & Architectural Design"},"image":{"@id":"https:\/\/s3da-design.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/S3DADesign\/","https:\/\/x.com\/s3da_design","https:\/\/www.instagram.com\/s3dadesignfirm\/","https:\/\/www.linkedin.com\/company\/s3da-design\/","https:\/\/www.pinterest.com\/s3dadesign\/","https:\/\/www.youtube.com\/channel\/UCPbyc8hxOOe2FHVbD9i7VxQ?view_as=subscriber"]}]}},"_links":{"self":[{"href":"https:\/\/s3da-design.com\/wp-json\/wp\/v2\/portfolio\/44568","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/s3da-design.com\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/s3da-design.com\/wp-json\/wp\/v2\/types\/portfolio"}],"version-history":[{"count":2,"href":"https:\/\/s3da-design.com\/wp-json\/wp\/v2\/portfolio\/44568\/revisions"}],"predecessor-version":[{"id":44573,"href":"https:\/\/s3da-design.com\/wp-json\/wp\/v2\/portfolio\/44568\/revisions\/44573"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/s3da-design.com\/wp-json\/wp\/v2\/media\/44574"}],"wp:attachment":[{"href":"https:\/\/s3da-design.com\/wp-json\/wp\/v2\/media?parent=44568"}],"wp:term":[{"taxonomy":"categories","embeddable":true,"href":"https:\/\/s3da-design.com\/wp-json\/wp\/v2\/categories?post=44568"},{"taxonomy":"portfolio-categories","embeddable":true,"href":"https:\/\/s3da-design.com\/wp-json\/wp\/v2\/portfolio-categories?post=44568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}