Energy Efficiency

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The Trouble With Attic Kneewalls

When a change of ceiling height or tray ceiling creates a short attic kneewall,... More

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Flash-and-Batt with T-Studs

Watch as Matt Risinger explains how he insulated walls framed with T-Studs with... More

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Controlling Humidity in a Spray-foamed Attic

Is installing a small bath fan in a conditioned attic an effective strategy for... More

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Build better entryways with a complete door system

For long-term weather resistance and energy efficiency, it’s all in the details. More

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Can a Heat Pump Really Work in an Old Minnesota Home?

The answer is yes, but there are a few things you have to do first. More

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On Site With AeroBarrier Connect

In the quest for airtightness, sealing big holes is easy; Matt Risinger has found a product that will find and fix the small ones. More

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An Airtight Hatch Cover For An Old Attic

Manny Silva has a method for creating an airtight seal even when the attic floor... More

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How Does a Heat Pump Actually Work?

Like a refrigerator or air conditioner, a heat pump moves heat from a cooler area... More

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