FREQUENTLY ASKED QUESTIONS

We install NCFI Polyurethanes InsulStar® closed-cell spray foam, a high-performance product from one of the oldest spray foam manufacturers in the United States. NCFI has a long-standing reputation for developing innovative, environmentally conscious insulation solutions that deliver lasting comfort, efficiency, and durability.

Closed-cell spray foam is one of the most effective insulation options for both new construction and remodeling projects. It delivers a high R-value per inch, creates a superior air and moisture barrier, and helps reduce the risk of condensation, mold, and water damage. In addition to improving energy efficiency and lowering utility costs, closed-cell foam also adds structural strength to walls and building assemblies.

Both. We work on new construction, renovations, retrofit projects, and existing homes. Whether you're adding insulation to an older home, upgrading an underperforming crawl space, or building from the ground up, we can help.

Full closed-cell spray foam fills the entire cavity with 2lb foam: maximum performance, maximum cost. The Hybrid Package applies 2½" of closed-cell first for air sealing and structural rigidity, then fills the remaining cavity with BIBS for thermal depth and noise reduction. The result is performance that rivals full closed-cell at a better value. We can walk you through which option makes more sense for your project during the walkthrough.

Ranger primarily serves Grand County and the surrounding mountain communities, including Winter Park, Fraser, Tabernash, Granby, Grand Lake, and Kremmling. We also serve Summit County. Not sure if your project falls within our range? Give us a call and we'll let you know.