Attic Insulation R-Value Explained

In the building industry, R-value is a standardized measurement of thermal resistance per inch of thickness (R/in) for a given material or assembly of materials. It can be applied to a single layer of insulation, or to the assembly of layers of insulation or other products in a wall or roof. R-value is used to measure the ability of a building material to resist the flow of heat in a specified test condition. URL :https://www.sprayfoaminsulationphoenix.com/

While the primary mode of heat transfer impeded by insulation is conduction, it also reduces the loss of heat by radiative and convective modes. For example, batting and porous foam insulation retards natural convection by interrupting the paths of air movement. It also minimizes radiant heat transfer by incorporating many surfaces that disrupt the passage of radiant energy through the insulation such as foil facings and low emissivity interior surfaces.

Attic Insulation R-Value Explained Simply

A high R-value provides good insulation for your home, keeping the heat in during winter and out in summer, resulting in significant savings on heating and cooling bills throughout the year. However, the effectiveness of insulation depends on more than just R-value; other factors like air sealing and moisture resistance also contribute to long-term performance and comfort.

At Energy Savers, we don’t just focus on R-value – we combine our insulation services with professional air sealing to ensure your home performs as a system and keeps conditioned air inside where it belongs. Contact us today for a free estimate on your attic or other at-home insulation project!

Spray Foam Insulation Phoenix
Phoenix, AZ 85015
(602)825-3298