Blog

Helpful insulation insights for smarter, more sustainable building

Browse our latest articles on rigid foam insulation, reclaimed materials, energy efficiency, and building performance

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 homeowners can make informed decisions regarding insulation strategies. Green Insulation ...

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. Using reclaimed XPS from Green Insulation is also a great ...

Best Practices for Exterior XPS Retrofits

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 XPS from Green Insulation is also a great sustainable approach, ...

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

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 benefits, and ease of air-sealing, these panels are an excellent ...

Thermal Performance of Reclaimed Foam Insulation in Cold Climates

Reclaimed foam insulation is gaining traction as a sustainable and cost-effective solution for enhancing building energy efficiency, particularly in cold climates where effective insulation is paramount. Understanding the thermal performance of various foam insulations, especially concerning thermal drift, is crucial ...

Foundation Insulation Retrofit: Applying Reclaimed XPS for Thermal Protection

Foundation insulation is a crucial component of energy-efficient construction and retrofitting. It helps prevent heat loss, moisture intrusion, and related issues, ensuring a more comfortable and sustainable building environment. Reclaimed Extruded Polystyrene (XPS) foam boards stand out as an ideal ...

Addressing Common Misconceptions About Reclaimed Insulation Materials

Sustainable building practices are becoming a cornerstone of modern construction, and reclaimed insulation materials play a pivotal role in these efforts. Despite their many benefits—such as cost-effectiveness, environmental sustainability, and performance—several misconceptions continue to deter their widespread adoption. This article ...

2024: A Year of Sustainable Growth and Impact at Green Insulation Group

As we close the books on 2024, Green Insulation Group celebrates a year marked by substantial progress in sustainable building practices. Our commitment to providing high-quality reclaimed foam insulation panels has resonated with builders, insulators, and eco-conscious homeowners alike. Here’s ...

Comparative Analysis of Rigid Foam Insulation Panels in Sustainable Retrofitting

In the realm of sustainable retrofitting, selecting the appropriate insulation material is crucial for enhancing energy efficiency and minimizing environmental impact. Rigid foam insulation panels—specifically Expanded Polystyrene (EPS), Extruded Polystyrene (XPS), and Polyisocyanurate (Polyiso)—are popular choices due to their thermal ...