Mass Timber Enclosure Symposium and Resources
Mass timber has emerged as an attractive option for builders who want to achieve construction projects that are more sustainable but also cost- and time-efficient. In an effort to share our knowledge and advance the industry’s understanding of mass timber construction, we have shared our expertise through events, presentations, and...
Read MoreAinsworth & Dunn
A historic 1902 Seattle waterfront building that began its service as a salmon-processing warehouse—and more recently served as the Old Spaghetti Factory restaurant—got another new identity in 2019.
Read MoreWestinghouse HQ
Originally built in 1917, the Westinghouse HQ building in Hamilton, Ontario, is a long, narrow, 7-story rectangular structure that once served as the head office of the Canadian Westinghouse Company.
Read MoreDörken Systems Research-Based Guides + Training
RDH assisted Dörken in determining best practices for rough opening preparation and installation of windows using their DELTA® product line, taking a multi-pronged approach that included material and assembly testing along with the development of common details to support the creation of practical instructional resources.
Read MoreAmerican River College STEM Building
In fall 2018, the American River College in Sacramento, California, broke ground on a new STEM building designed to be a state-of-the-art learning environment for its students.
Read MoreOsmotic Blistering of Waterproof Membranes
Pairing the testing procedure our team developed with existing ASTM guidelines has enabled us to measure the osmotic flow rate of a membrane, a service unavailable elsewhere in the industry. We established a threshold for membrane vapor permeance, long-term water absorption, and osmotic flow, to quantify whether a particular membrane is low risk for blister...
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