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Bill Walsh

Bill Walsh's Posts

The Time for Transparency

It's just a matter of time before product transparency pervades the supply chain. Read more

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A Look Ahead at Building Materials

Bill Walsh envisions a healthier and more transparent tomorrow. Read more

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An Introduction to HPDs

Health Product Declarations address the health side of building products and materials. Read more

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Commentary: Truly Green Projects Take Building Science Seriously Commentary: Truly Green Projects Take Building Science Seriously

Some aspect of the success or failure of your green building projects relates directly to how well you apply building science principles. Read more

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