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Helpful insulation insights for smarter, more sustainable building

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

Passive House vs Net Zero Standards: How Do They Differ?

Both Passive House and Net Zero designs require a high level of insulation and air sealing to reduce energy consumption. They also both require careful attention to detail during construction to ensure that the building envelope is well-sealed and free ...

What is a HERS Score and Why is it Important in Updated Building Codes?

The HERS index score, or Home Energy Rating System score, is a measure of a home’s energy efficiency. It is calculated on a scale of 0 to 100, with 100 being the least energy efficient and 0 being the most ...

How to assess the safety or potential toxicity of foam insulation panels?

You can assess the safety / toxicity profile of any manufactured product by reading the SDS (Safety Data Sheet) provided by the manufacturer. You should be able to find the SDS on the manufacturer’s website, but in practice it is ...

Pros and Cons of Continuous Insulation (CI)

Continuous insulation is a building design practice where a continuous layer of insulation material is applied around the exterior of a building’s envelope, often in conjunction with other insulation methods. Here are some of the pros and cons of using ...

Achieving Net-Zero Energy in Older Houses: A Step-by-Step Retrofit Guide

As the world faces the pressing challenges of climate change and energy sustainability, the concept of net-zero energy has gained increasing importance. Net-zero energy, also known as zero-energy buildings or ZEBs, refers to a building’s ability to generate as much ...

A Home or Business Energy Assessment Can Save You Money

Some of the top benefits of getting an energy audit for your home or business in Massachusetts are: – You can dramatically reduce your energy bills by identifying and implementing energy-saving measures.– You can improve your comfort throughout the year ...

Using Recycled Insulation Can Reduce Your Carbon Footprint

Insulation is one of the most important aspects of building design and construction, as it affects the comfort, health, and energy efficiency of the occupants. However, not all insulation materials are created equal when it comes to their environmental impact. ...

How Below Grade Polyiso Insulation Can Help You Achieve Net Zero Energy or Passive House Standards

Net Zero / Passive House Building Standards for Lowest Energy Use & Carbon Emissions If you are looking for a way to reduce your energy consumption and greenhouse gas emissions, you may want to consider building or retrofitting your home ...

Pros and Cons of Polyiso vs EPS vs XPS for Continuous Insulation

Continuous insulation (CI) is a layer of insulation that covers the entire building envelope without any thermal bridges, such as studs, joists, or rafters. CI reduces heat loss and improves energy efficiency, comfort, and durability of buildings. CI can be ...