The Cost-Effective and High-Performance Double Studded 2x4 Wall Assembly

🏢The double studded 2x4 wall assembly is a cost-effective option for achieving a high-performance wall system.

🌡️This wall assembly provides a good R-value and a complete thermal break, contributing to energy efficiency.

🔋The insulation level of the wall assembly can be customized by adjusting the gap between the two 2x4 walls.

👷‍♂️The double studded 2x4 wall assembly is easy to construct and does not require reinventing the wheel.

💰The cost of this wall assembly is comparable to a conventional 2x6 wall, making it a cost-effective choice.

What is the R-value of the double studded 2x4 wall assembly?

—The R-value of the double studded 2x4 wall assembly can be customized based on the insulation material used and the gap between the two walls. It can range from R-36 to R-40 and higher.

How does the double studded 2x4 wall assembly provide a complete thermal break?

—The double studded 2x4 wall assembly has a gap between the two walls, creating a thermal break that prevents heat transfer from the inside to the outside. This gap acts as a barrier, reducing energy loss and improving energy efficiency.

Is the double studded 2x4 wall assembly more expensive than a conventional 2x6 wall?

—No, the cost of the double studded 2x4 wall assembly is comparable to a conventional 2x6 wall. While it requires twice as many studs, the cost of 2x4 studs is approximately 60% of the cost of 2x6 studs, making it a cost-effective option.

Can the insulation level of the double studded 2x4 wall assembly be adjusted?

—Yes, the insulation level of the double studded 2x4 wall assembly can be adjusted by increasing or decreasing the gap between the two walls. This allows for customization based on the desired R-value and energy efficiency requirements.

Why is the double studded 2x4 wall assembly easy to construct?

—The double studded 2x4 wall assembly is easy to construct because it follows a simple framing process that every framer is familiar with. It does not require reinventing the wheel or complex construction techniques.

00:07Introduction to the double studded 2x4 wall assembly in the Bull Bank Net Zero project.

00:50Discussing the cost-effectiveness of the double studded 2x4 wall assembly compared to a conventional 2x6 wall.

01:56Explaining the performance benefits of the double studded 2x4 wall assembly, including a good R-value and a complete thermal break.

03:24Highlighting the ability to customize the insulation level of the double studded 2x4 wall assembly by adjusting the gap between the two walls.

04:53Emphasizing the ease of construction of the double studded 2x4 wall assembly and its simplicity compared to other high-performance wall systems.