Blower Door Testing
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Trump Administration Wants to Eliminate Decades-Old Energy Star Program
This move could end the popular energy- and cost-saving program, and further impede the U.S.’s ability to compete in global clean-energy markets
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Understanding the Energy Code: Energy Code Development
The development of International Energy Conservation Code (IECC) and how the 2021 edition changed that process
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What Is the Building Leakage Curve?
How a blower-door test can estimate a home's pressure under normal operating conditions
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Designing with the Air Barrier as a Priority
These smart air-sealing details illustrate how producing a great air barrier begins on the drawing board
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When to Perform a Blower Door Test (And when not to)
Often only one airtightness test is required at the end of construction, but there are good reasons to test mid-build too
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How Airtight Can You Make an Older House?
The potential for huge reductions in air leakage should encourage homeowners to investigate their options
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SWOT Analysis for Building Renovations
An argument for applying the strategic planning and management tool to residential remodeling projects
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Finding Air Leaks with Ultrasonic Equipment
Testing a building enclosure's air leakage rate by measuring sound wave frequency
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Adding New Exhaust Equipment
Before installing any type of exhaust system, determine its potential impact on the building's air safety
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Construction Sequencing in High-Performance Building
Leveling up on building enclosure details requires flexibility in the work schedule and extra cooperation from other trades
