Building Performance

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Getting SIPs Right

In his latest newsletter, Joe Lstiburek revisits problems that can occur when SIP... More

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Air-Sealing Wood-Frame Buildings

Old houses are tricky. While not ideal, an airtight layer can be established from... More

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Integrating Multiple Mechanicals

Nicole Tysvaer explains how multiple heat pumps, ERVs, and stand-alone... More

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Choosing the Right Spray Foam: Key Factors for Maximizing Efficiency and Performance in Insulation Projects

What Contractors Need to Know About Foam Formulation and Tools More

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One Building-Science Book to Lead Them All

JLC editor, Clay DeKorne, sits down with Allison Bailes to discuss topics relating... More

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Effective Air Sealing For Homes

With the right products and tools, you can improve the performance of your... More

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Tracking Building Product Changes

Please help shed light on real material improvements in our industry More

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Rot Proof Wood Door Jambs

Here’s an entry door nightmare you should never face. More

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Four Control Layers in One Panel

Rigid foam integrates with a self-sealing, vapor-permeable WRB. More

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The New Stone Age: 5 Things You Should Know About MSV

Achieve indoor/outdoor harmony and increase your project’s value with manufactured... More

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