When it comes to attic insulation, there are several types you can choose from – and each has pros and cons. We’ll review 4 of them in this article so you can make the best decision for your home.Resource: https://newgenerationsprayfoam.com

The most popular and affordable choice is fiberglass batt or roll insulation. It’s available in pre-cut batts or long rolls and is easy to install between the joists and trusses of an attic. It’s also fire-resistant and resists mold growth. However, it doesn’t do well if it gets wet, so you’ll need to be careful about moisture in the attic space.

Energy Savings with Attic Insulation by New Generation Spray Foam

Spray foam insulation is more expensive than blanket insulation but it has a higher R-value and provides a more airtight seal, which helps to save energy. It is a good option for attic remodels and new construction. However, traditional spray polyurethane products contain chemicals called isocyanates, which can irritate the eyes and gastrointestinal tract and cause chemical bronchitis.

Fortunately, new generation spray foam products use fewer toxic blowing agents and require shorter curing times. Demilec, a manufacturer with distributors in the U.S. and Canada, has a medium-density closed-cell spray foam that uses a hydrofluoroolefin (HFO) blowing agent.

Mineral wool insulation is another attic insulation option that offers a high R-value and is naturally fire-resistant. It’s also resistant to mold and pests and provides excellent sound insulation. But it’s more difficult to install than other insulation options and may be less effective in our Wisconsin climate.

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