The image shows workers in hard hats and safety vests operating a forklift to move large stacks of lumber in a warehouse. The forklift is lifting a large wooden panel, and numerous stacks of timber are visible in the background.

Resources

Resources

Design
Sustainability
White Papers
AIA Courses

Design

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Specification Guide and Span Tables

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Span Tables Addendum: SPF-S and Eastern Hemlock

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The image shows stacked TerraLam® CLT panels with the phrase "MASS TIMBER FOR THE MASSES" and the Sterling Structural logo below.

Brochure

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CLTimber Bay System

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CLTower Shaft Walls

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CLTrainer Mock-up

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Mass Timber for the Masses Booklet

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An ICC-ES Evaluation Report (ESR-5053) for Sterling Site Access Solutions, LLC, concerning the evaluation of TerraLam® cross-laminated timber panels. The report outlines compliance with building codes, including the 2021, 2018, and 2015 International Building and Residential Codes. It includes sections on evaluation scope, product description, and installation guidelines. The document was released in August 2023, revised in December 2023, and is valid through August 2024. The report details fire resistance, structural uses, and the materials used for TerraLam® CLT panels.

ESR-5053

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PRG-320-2025

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Sustainability

The cover of an Environmental Product Declaration (EPD) document for TerraLam® Structural CLT by Sterling Site Access Solutions, LLC. It complies with EN 15804+A2, ISO 14025, and ISO 21930 standards. The cover features two images: a modern glass building on the left and a wooden cross-laminated timber (CLT) product on the right. The document was published on 11 November 2022, with updates on 24 May 2023, and is valid until 11 November 2027. It was created using One Click LCA software, with an EPD Hub logo at the top.

Sterling Terralam EPD

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A product information sheet for TerraLam® Structural CLT by Sterling Structural. The document includes a small image of a wooden building structure and a Declare label, indicating environmental and material transparency. It outlines product certifications, such as Living Building Challenge compliance, and provides details on the material composition of TerraLam® CLT, including environmental data. Sterling Structural's logo and contact information are at the bottom.

Declare Label

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SCS Global Services certifies Sterling Structural for SFI Certified Sourcing, valid from 13 Dec 2023 to 12 Dec 2028.

SFI Chain of Custody Certificate

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White Papers

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Affordable housing with CLT and modular kitchens/bathrooms. Part One: Intro to Industrialized Construction

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Affordable housing with CLT and modular kitchens/bathrooms. Part Three: Supply Chain & Vendor Selection

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Affordable housing with CLT and modular kitchens/bathrooms. Part Two: Market Analysis and Product Selection

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AIA Courses

Interior view of a building showcasing exposed mass timber beams and ceiling,natural light.

Making Mass Timber Accessible:
Key Strategies for a Successful Project from Design to Delivery

Mass Timber is a rising star in the regenerative and sustainable building movement. In this course, you will learn to establish the best practices when specifying materials, manufacturers, time frames and strategies for the successful delivery of completed projects.

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Sustainable Supply Chains, DfMA and Mass Timber Manufacturing

This session begins with a hands-on tour of a mass timber manufacturing facility to understand the domestic supply chain that feeds CLT production, the quality control measures at every step and how CLT panels are fabricated with 3- and 5- axis CNC technology to create sustainable, beautiful and efficient buildings. The 1.5 hour tour is interspersed with the learning content along the tour and ends with a 30 minute presentation tying principles of dfma and sustainability from the tour to architectural practice.

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