The insulation market in the Northeastern United States is larger than in other regions. This is primarily due to the region's colder climate, which necessitates more extensive and efficient insulation to maintain comfortable indoor temperatures. According to a report by Grand View Research, the insulation market in the Northeast is expected to reach $3.5 billion by 2025, accounting for approximately 30% of the total U.S. insulation market. This growth is attributed to the high demand for energy-efficient insulation solutions in residential and commercial buildings to reduce heating and cooling costs. Additionally, stringent building codes and regulations in the Northeast, such as those in New York and Massachusetts, require higher levels of insulation in new construction, further driving the market's expansion.