Double Stud Wall Training - PHRC

Description

With the increasing push for more energy-efficient homes, one method for increasing the R-value is advanced framing of exterior wall assemblies. Double-stud framed walls are a low tech and relatively easy assembly to complete, but they can create a marked increase in the overall performance of an exterior wall assembly. Some potential benefits of a double-stud wall assembly are improved thermal performance, reduced sound transfer, and an increased R-value over using traditional insulation methods and products. However, while double-stud wall assemblies offer numerous benefits, they also require a few additional considerations during the construction process to ensure proper moisture management and overall structural integrity.

Learning Objectives

1. Understand the components of a double-stud wall assembly.
2. Determine how a double-stud framed wall can allow for increasing R-values, decreasing air permeability, and lowering of exterior noise pollution.
3. Identify and compare the benefits and drawbacks of double-stud walls versus other common wall framing systems.
4. Examine the potential risks within a double-stud wall assembly if improperly designed.