Fiberglass Insulation
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The Best Wall for North Georgia
To evaluate an assembly, consider the four control layers, our expert writes
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Double-Stud Walls with Zip System Sheathing
Does it make sense to use insulated sheathing with OSB in a cold climate?
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Cold-Climate Vapor Control
Contrary to the American IRC, the Canadian NBC allows only one method of vapor management to be used in a residential building
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Another Look at Spray Foam
From the development of blowing agents to post-installation field testing, expert Henri Fennell covers spray foam topics sure to be familiar as well as new terrain
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Getting Good Results from Fiberglass Batts
This less-favored insulation type will do a good job of slowing heat loss, if key details are attended to during installation
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New Product Alert: RISE Siding and Trim
A new line of siding and trim products made from 94% recycled content
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Air-Sealing and Insulating an Existing Wall
What are the most effective air-sealing strategies and best insulation types for minimizing airflow through a north-facing wall?
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IRC 2021 and the Ratio Rule for Hybrid Roof Insulation
Correcting an outdated table of energy code–mandated R-values
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Choosing Wall Insulation for a New Build
What’s the best combination of exterior and interior insulation for a “forever” home?
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Adding Exterior Insulation to Existing Homes
Firsthand experience informs this basic plan for installing rigid insulation on the outside of an older building
