Exterior walls are an essential part of a home’s outer shell, and it is crucial to ensure they are well-sealed, insulated, and durable enough to withstand various weather conditions.
As an optional upgrade, American Heritage Homes offers a cutting-edge wall system that seamlessly combines expanded polystyrene (EPS) and fiberglass batt insulation. This advanced exterior wall system begins with a 2×6 stick-framed and fully OSB-sheathed structural wall, wrapped in 2″ thick EPS continuous insulation panels. The wall cavities are filled with R-19 fiberglass batt insulation, while house wrap and flashings at all openings offer comprehensive weather protection.

We’ve built over 100 homes using this energy-saving hybrid wall system, and it has provided those homeowners with remarkably low heating and cooling costs. Other key benefits include a noticeable reduction in outside noise, increased comfort thanks to more consistent indoor temperatures, and outstanding cost-effectiveness compared to other energy-efficiency improvements.
Each element within the hybrid wall assembly is meticulously chosen for its scientific properties, including vapor permeance, R-value, and durability. The innovative design promotes breathability, helping to prevent issues caused by moisture buildup within the wall and home—further underscoring our commitment to energy-efficient construction.
What truly sets the hybrid wall system apart from traditional wall assemblies is its exceptionally high continuous R-value. The external EPS insulation eliminates thermal bridging, overcoming the inefficiencies caused by studs and other structural components inside the wall.
By choosing this state-of-the-art hybrid wall system, homeowners align themselves with the vision of a forward-thinking, energy-efficient home builder. It’s an opportunity to elevate the performance of your new home and exceed the limitations of conventional construction methods.
Contact us today to learn more about how our hybrid wall system can make your new home more comfortable, efficient, and future-ready.