Category: Heat Loss

The Pros Know: Dr. Straube chooses an airtight, vapor permeable barrier for his coach house

If there’s anything that will convince people of a building product’s worthiness, it’s when the pros use it in their own homes – where they’re free to make unilateral decisions, based on their own expertise and preferences. So you can imagine our excitement when Dr. John Straube told us he chose our air- and water-resistive […]

Large Building Airtightness Testing and the Selection of Appropriate Air Barrier Strategies

An airtight building enclosure is an important part of a modern building. Good airtightness can increase energy efficiency, improve durability, and allow greater control over occupant comfort and indoor air quality. Airtightness is achieved with an effective air barrier system that is carefully designed and detailed and then built and commissioned in the field. An […]

Air Infiltration vs Insulation: Continuous Air Barrier System Deserves Attention

In a recent article for Green Builder Media, Chris Norris suggests that the energy-saving potential of continuous air barriers is often underrated. For some time, state energy codes focus more on conductive heat transfer through exterior walls than on air leakage. Now, building codes increasingly set air leakage standards as well. Air Infiltration vs Insulation […]

Energy Efficient Building Envelopes

Space heating and cooling accounts for over 30% of global energy consumption. With a 150% predicted increase by 2050 for cooling alone, it’s hardly surprising that the question of how to design energy efficient buildings is echoing around the planet. Recently, the focus has been on the building envelope. The new construction phase offers the […]

3 Ways to Control Heat Loss in Buildings

Heat flow affects a building’s durability, efficiency, and comfort levels. Condensation that builds up or does not dissipate can lead to mold, health problems, and structural decay. Leaks and heat loss have an impact on human comfort and health and contribute to energy waste as the building has to use more energy to regulate its […]