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Understanding and Managing Window Condensation


Causes of Condensation

Condensation occurs when warm, moist air contacts cooler surfaces, leading to water vapor deposition. Common causes include excess indoor humidity, rapid temperature changes, and insufficient ventilation.

Impact on Home

Excessive condensation can result in hidden damages like peeling paint, wood rot, floor buckling, insulation deterioration, and mold growth. Recognizing foggy windows as warning signs prompts action to address hidden issues.

Controlling Indoor Humidity

Reducing indoor humidity is key to managing condensation. Simple steps include controlling moisture sources, ventilating the home, and considering energy-efficient solutions. Proper ventilation through exhaust fans and opening windows can help mitigate humidity levels.

Recommended Humidity Levels


Window/Door/Glass Condensation and Humidity Chart Calgary

Creating Low-Condensation Home

For those renovating, building or upgrading their home, taking preventive measures like ensuring proper attic and crawl space ventilation, installing vapor barriers, and selecting energy-efficient windows can minimize condensation risks.

Summary and Solutions

Reducing excessive humidity, installing triple-glazed windows, and adjusting to lower humidity levels are practical steps to control condensation. Consulting heating and ventilating professionals can provide tailored solutions.

In conclusion, while window condensation poses challenges, understanding its causes and implementing effective solutions can help homeowners manage and eliminate this common issue.

Calgary Condensation Prevention


 Window condensation can be a frustrating issue during colder months, leading to obscured views, floor drips, and even freezing on the glass. While it's common to blame windows, the root cause is often excess humidity within your home. This guide aims to shed light on the facts about condensation, offering insights into its causes, potential damages, and practical solutions.

The Basics of Condensation

Condensation is the result of warm, moist air meeting a colder surface, causing water vapor to transform into visible droplets. While windows serve as visible indicators, the primary culprit is indoor humidity.

Understanding Humidity

Humidity is the moisture content in the air, usually invisible but capable of causing condensation when air reaches its saturation point. Daily activities like cooking, showering, and even breathing contribute to indoor humidity. Relative humidity is the percentage of moisture in the air concerning its capacity to hold water vapor. Maintaining appropriate indoor humidity levels is crucial to preventing condensation.

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