When it comes to building a home, what’s required today may not be required tomorrow. In Maine, building codes continue to evolve—especially around energy efficiency—and while these updates aim to create better-performing homes, they can also drive up costs for both builders and buyers.
One of the most talked-about changes? A new mandate pushing attic insulation from an R-value of 49 to R60. That may not seem like a big shift, but for builders, it can mean thicker insulation, modified roof framing, and ultimately, thousands of dollars added to construction costs.
While the benefits are clear—lower heating and cooling bills, less energy waste, and long-term savings—there’s also a growing concern about affordability. As housing prices continue to rise across Maine, especially in places like Cumberland County, builders are being asked to strike a delicate balance between meeting modern energy standards and keeping homes within financial reach.
And that balance isn’t just about insulation. New codes also require tighter air sealing, blower door testing, and stricter standards around construction materials. These improvements do result in more efficient, comfortable homes—but they also require more time, materials, and skilled labor.
At S.J. Crowley Company, we stay on top of these changes so our clients don’t have to. We believe in building homes that meet today’s standards without losing sight of tomorrow’s budget. If you’re planning a move or considering a build, we’re here to help you navigate the process—efficiently and affordably.