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Closed-Cell vs Open-Cell Spray Foam: What’s the Difference?

Closed-Cell vs Open-Cell Spray Foam: What’s the Difference?

by Chris Wibbe | Apr 2, 2026 | Uncategorized

Choosing insulation has several important factors to consider. Many homeowners and builders know they want strong energy performance, yet they get stuck deciding between options that sound almost identical. Closed-cell versus open-cell spray foam becomes a critical...
How Insulation Helps Protect Your Home During Winter Storms

How Insulation Helps Protect Your Home During Winter Storms

by MarketingColonial | Feb 25, 2026 | Uncategorized

In February 2026, New England saw just how disruptive a major storm can be. Heavy snowfall, sustained winds, and prolonged freezing temperatures pushed homes across the region to their limits. When conditions turn that intense, insulation either performs the way it...

Maximizing Savings: How Upgrading Your New England Home’s Insulation Qualifies for Tax Credits Under the 25C Program

by Christopher Stewart | Dec 12, 2025 | Uncategorized

Understanding the 25C Tax Credit The 25C tax credit, formally known as the Nonbusiness Energy Property Credit, is designed to encourage homeowners to make energy-efficient improvements to their residences. This initiative allows taxpayers to claim a portion of the...

The Ultimate Guide to Spray Foam Insulation for New England Homes

by Christopher Stewart | Aug 29, 2025 | Uncategorized

Unmatched Energy Efficiency One of the standout features of spray foam insulation is its superior energy efficiency. By creating an airtight seal, it significantly reduces the amount of heated or cooled air escaping from your home. This not only keeps your home at a...

Insulating New England Homes: Spray Foam vs. Blown Cellulose vs. Mineral Wool

by Christopher Stewart | Aug 18, 2025 | Uncategorized

Spray Foam Insulation Features: Composition: Spray foam insulation is a 2 part, mixed product that expands and hardens upon application, creating a tight air seal. Types: It comes in two main types: open-cell (less dense, softer) and closed-cell (more dense, rigid)....
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Insulation Company in New England
Colonial Insulation is the premier installer of spray foam insulation, mineral wool insulation, blown cellulose insulation and fiberglass insulation in New Hampshire, Vermont, Maine, and Massachusetts, offering energy efficiency evaluations and detail system designs to optimize your comfort in any season.
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Phone: (603) 899-2131

Address: 1126 US-202, Rindge, NH 03461

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