Pros and Cons of Foam Insulation - Polyiso vs XPS vs EPS

Pros and Cons of Foam Insulation – Polyiso vs XPS vs EPS

By Green Insulation Group | April 24, 2025

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

The Environmental Impact of Insulation Materials: A Comparative Analysis

By Green Insulation Group | April 16, 2025

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

High-Performance Building Case Studies with Foam Board Insulation

By Green Insulation Group | April 10, 2025

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

Cut Carbon with Reclaimed Foam Panel Insulation

By Green Insulation Group | March 31, 2025

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

Resources on Deep Energy Retrofits

By Green Insulation Group | March 20, 2025

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

Layered vs. Single-Layer Foam Panel Insulation: A Comparative Analysis

By Green Insulation Group | March 12, 2025

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…

EXTRUDED POLYSTYRENE - XPS

Exterior XPS Retrofits Over Plank Sheathing

By Green Insulation Group | February 20, 2025

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.…

Best Practices for Exterior XPS Retrofits

Best Practices for Exterior XPS Retrofits

By Green Insulation Group | February 12, 2025

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 this cold climate. Using reclaimed…

Enhancing Wall Insulation with Reclaimed Polyiso Panels for Cold-Climate Retrofits

By Green Insulation Group | February 7, 2025

Reclaimed polyisocyanurate (polyiso) insulation panels have emerged as a highly effective solution for improving the thermal performance of exterior walls in cold climates. With their high R-value per inch, sustainability…