March 27, 2018

Seismic Testing of a Mid-Rise Wood Framed Structure

After the destruction caused by the 1995 Kobe earthquake the Japanese government took it upon themselves to construct the world’s largest seismic testing table, often referred to as a “shake table”. This testing facility, called Earth-Defense, was built to its enormous size out of necessity. Space to build new structures is a rare commodity in […]

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Fastening to Concrete – Wedge Style Expansion Anchors

There are many situations were it may become necessary to attach a timber ledger to a concrete wall. It is desirable in many new homes to lower the elevation of the finished floor to make a home more wheel chair accessible. An example of the differences between the finished floor elevations that can be achieved

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LEED Project Team Formation is an Important First Step in any LEED Certification Project

The first step in preparing for the LEED Certification process on a building project is the formation of the LEED Project Team. Integrated design is one of the most important sustainability strategies and a good project team will become the key to an integrated, efficient, cost-effective and ultimately successful sustainable design and LEED Certification project.

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ICF vs. SIP…The Debate Continues

We are working on a LEED Platinum housing project and have been doing a tremendous amount of research on both SIP and ICF construction. For the uninitiated, SIP construction (Structural Insulated Panels) is a construction method where rigid insulation is sandwiched between sheets of OSB sheathing, creating a thermally broken solid wall form. ICF construction

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