Building Codes

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Installation Considerations for Indoor/Outdoor Fireplaces

Fireplaces enjoyed indoors and out are a desirable amenity. Here's how to install... More

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Right-Sizing Deck Joists

Mike Guertin deciphers the ‘Maximum Deck Joist Span’ table in the 2021 IRC. More

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Are Building Codes Keeping Us From a Greener Built Environment?

A review of a new book by Aleksandra Jaeschke explores how building codes may show... More

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Rethinking Closet Ventilation

Joe Lstiburek makes the case for louvered closet doors...or for returns at the... More

Burying Deck Support Posts Below Grade

Glenn Mathewson digs into the new code requirements for installing concrete... More

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How Close Can a Mantel Be to a Fireplace?

Different standards apply to mantel and surround clearances, depending on whether... More

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Single-Point vs. Multi-point Blower Door Testing

Randy Williams explains the differences between these two types of tests, and when... More

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The Cocoanut Grove Fire, Lessons Learned

This week marks the 80th anniversary of the deadliest nightclub fire in U.S.... More

Dropping the Deck Ledger

Glenn Mathewson explains how to frame a deck that is flush with the first floor... More

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Inspecting the Inspectors

We asked our readers to weigh in on the building code enforcement process in the... More

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