Required R-Values by Region

The insulating performance of most materials is measured or rated in terms of their resistance to thermal flow, also known as the material’s “R-value.” The higher the R-value, the greater the insulation’s ability to prevent heat loss. R-value recommendations are determined by climate zone, helping builders meet energy efficiency standards and reduce heating and cooling costs.

Colder regions need Spraytech Insulators R-values to help retain heat during the winter, while warmer climates require lower levels of insulation to help resist heat gain. Different areas of a home, such as attics, walls, and crawl spaces also have different R-value recommendations. Additionally, budget and energy modeling requirements can impact the minimum insulation levels needed.

At Koala Insulation of Superstition Springs, we understand the many considerations that come into play when choosing the right R-value for your home or commercial building. Higher-R-value insulation materials cost more upfront, but offer a more significant return on investment through increased energy savings.

Required R-Values by Region: A Complete Guide for Homeowners

When determining R-value requirements, it’s important to clearly identify air, vapor, and thermal control layers to maximize the performance of the assembly and minimize leakage. Additionally, it’s essential to use a continuous insulation (CI) in the wall cavity when possible to eliminate thermal bridging where framing materials transfer heat.

Spraytech Insulators
“N4310 Ebbe Acres Dr
Waupaca, WI 54981”
715-412-0571