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The Second Law of Thermodynamics
Suction cups help demonstrate pressure differences, which dictate much of building science
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Building Science Trivia Time
IBS 2024 inspires a homegrown game designed for GBA readers
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A Snapshot of Air Pollution
Inhaled particulates from environmental pollutants damage the human immune system to a surprising degree
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Not All Moisture on Surfaces is Condensation
"Moisture accumulation" is a better term to use when talking about porous materials like wood
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Understanding Wet Bulb Temperature
The "temperature of evaporation" is the lowest temperature that can be reached under ambient conditions by evaporation of water only. And it can be measured.
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7 Ways Indoor Air Can Be Made Bad
Good indoor air quality is easily ruined by unthinking occupants
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Introducing the 120-volt Plug-in Heat Pump Water Heater
The good news is the model can save thousands of dollars. The downside is limited backup heat, which could mean running out of hot water.
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Do Hydrogen Blends Make Sense for Home Heating?
A look at why this touted technology for decarbonization could actually hinder that goal
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Common Mechanical Room Obstructions
When designing a new house, give thought to where the ducts will go and exactly how they will get there
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7 Tips for Good Indoor Air Quality in Winter
While most of this advice applies year-round, there are a few nuances related to improving indoor air quality during the winter months
