R-Value vs. Real-World Performance: What Builders Should Prioritize
R-value is one of the most cited numbers in building construction, often treated as the gold standard for insulation performance. But ask any experienced builder, and they’ll tell you that…
How XPS EPS and Polyiso Insulation Perform Against Moisture
When choosing insulation, particularly reclaimed foam panels, one of the most critical performance factors to consider is moisture resistance. Whether you’re working on a foundation retrofit or insulating a roof…
Pros and Cons of Foam Insulation – Polyiso vs XPS vs EPS
Rigid foam insulation plays a critical role in building envelope performance, balancing thermal resistance, moisture management, and structural durability. Among the most widely used materials in this category are Extruded…
The Environmental Impact of Insulation Materials: A Comparative Analysis
As environmental sustainability becomes a priority, selecting insulation materials that balance efficiency, affordability, and ecological responsibility is crucial. This analysis examines the environmental impacts of various insulation materials, focusing on…
High-Performance Building Case Studies with Foam Board Insulation
The growing emphasis on sustainable construction has pushed building professionals and homeowners alike to adopt more efficient and durable insulation strategies—particularly in retrofit contexts where existing structures must be adapted…
Cut Carbon with Reclaimed Foam Panel Insulation
When it comes to making buildings more sustainable, insulation plays a powerful role—not just in how much energy a building uses over time, but in the environmental cost of producing…
Resources on Deep Energy Retrofits
Below is a curated list of 20 resources focusing on deep energy retrofits for buildings, with a particular emphasis on foam panel insulation (polyiso, EPS, XPS). All links point to…
Layered vs. Single-Layer Foam Panel Insulation: A Comparative Analysis
This article compares two common methods for continuous insulation (CI): layered foam panel insulation versus thicker single-layer foam insulation. By evaluating their advantages, disadvantages, and performance characteristics, building professionals and…
Exterior XPS Retrofits Over Plank Sheathing
Let’s get this house properly retrofitted for energy efficiency in your Massachusetts climate! You’re making a wise choice with continuous exterior XPS insulation, especially in a cold climate like yours.…