Building Codes

All About HVAC

Choosing heating, cooling, and ventilation systems can be complicated. Here's an overview of common options and things you need to consider to make smart selections.
Energy Codes as Clear as Glass

The building codes for windows address both thermal and air transmission—here's what you need to know to select windows using the prescriptive path.
Podcast 339: PRO TALK With Sandra Hyde of the ICC

In this Pro-Talk podcast, Patrick talks to engineer Sandra Hyde from the International Code Council.
Problem-Solving Through Stair Landings

International Residential Code requirements for intermediate and odd-shaped stair landings.
Rock-Solid Guard-Post Connections

Tested and approved installation details to help you build safer deck railings.
Free online access – 2021 IRC

The 2021 International Residential Code can be viewed for Free online now - See what's new and what's changed.
Protecting Foundations from Frost

Code expert Glenn Mathewson describes code-accepted alternatives to digging below the frost line.
7 Common Fireblocking Locations

Builder Mike Guertin outlines fire-safety code requirements and suggests acceptable fireblocking and draftstopping methods and materials.
Glass in Wet Spaces

Code expert Glenn Mathewson explains the requirements for glazing to protect occupants from injury in slippery locations.
Why Is Indoor-Air Pollution Largely Unregulated?

Pollutants are all around us, but regulation of air quality largely stops at the front door.

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