Cross-Laminated Timber Accessory Dwelling Units (CLT ADUs)
       
     
Challenge Perform market, regulatory, financial, and supply chain analysis for cross-laminated timber accessory dwelling units (CLT ADUs) using Coastal Western Hemlock sourced from the Makah Tribe in collaboration with the Composite Recycling Tech
       
     
Solution Combining Roy Street’s extensive network and DIALOG Design’s real-world project experience with cross-laminated timber construction, the team looked at a range of building types including stick-built construction, light wood prefabricat
       
     
Results By demonstrating market, financial, and regulatory viability, the report spawned two additional grants to advance research and development: a $1M United States Economic Development Administration grant for pre-manufactured low-cost triba
       
     
Cross-Laminated Timber Accessory Dwelling Units (CLT ADUs)
       
     
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Cross-Laminated Timber Accessory Dwelling Units (CLT ADUs)

Applied Expertise
Team Recruitment and Oversight • Small Home Construction • Mass Timber

Challenge Perform market, regulatory, financial, and supply chain analysis for cross-laminated timber accessory dwelling units (CLT ADUs) using Coastal Western Hemlock sourced from the Makah Tribe in collaboration with the Composite Recycling Tech
       
     
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Challenge
Perform market, regulatory, financial, and supply chain analysis for cross-laminated timber accessory dwelling units (CLT ADUs) using Coastal Western Hemlock sourced from the Makah Tribe in collaboration with the Composite Recycling Technology Center in Port Angeles, Washington. 

Solution Combining Roy Street’s extensive network and DIALOG Design’s real-world project experience with cross-laminated timber construction, the team looked at a range of building types including stick-built construction, light wood prefabricat
       
     
+

Solution
Combining Roy Street’s extensive network and DIALOG Design’s real-world project experience with cross-laminated timber construction, the team looked at a range of building types including stick-built construction, light wood prefabricated panels, light wood volumetric, CLT and light wood frame, and CLT panel construction.  The most promising markets for expansion were also daylighted. 

Results By demonstrating market, financial, and regulatory viability, the report spawned two additional grants to advance research and development: a $1M United States Economic Development Administration grant for pre-manufactured low-cost triba
       
     
+

Results
By demonstrating market, financial, and regulatory viability, the report spawned two additional grants to advance research and development: a $1M United States Economic Development Administration grant for pre-manufactured low-cost tribal housing, and a $105,000 Washington Department of Commerce grant to certify and pre-approve a CLT design in Seattle’s growing ADU market. Off-site home construction with CLT products is entering the mainstream fast.