When dealing with commercial buildings, energy efficiency isn’t just a buzzword to boost your green credibility, it’s a bottom-line issue, and ignoring it can take a big bite out of your profitability. Poor insulation can drain your utility budget, strain your HVAC system, and leave your occupants uncomfortable year-round. 

At Custom Insulation, we’ve spent over two decades helping businesses across North Idaho and Eastern Washington avoid those pitfalls with smart, effective insulation solutions. Whether you’re building new, remodeling, or upgrading an older property, choosing the right insulation can impact the function and efficiency of your structure for years to come.

Understanding the Insulation Landscape

Commercial buildings present unique insulation challenges. Large open spaces, flat roofs, and complex mechanical systems demand more than a one-size-fits-all approach. That’s why it’s critical to consider not just the R-value (a measure of thermal resistance), but also how the insulation interacts with air flow, moisture control, and building materials.

Spray foam insulation, for instance, is a powerhouse in the proper context. It seals gaps and cracks better than most materials, dramatically reducing air leaks. Closed-cell spray foam even adds structural strength—an unsung bonus for commercial roofs and walls. For facilities prioritizing energy conservation and durability, it’s a solid investment. Custom Insulation now offers a professional spray foam installation service, provided by specialists who can assess your building and determine whether it’s a viable solution for your needs.

Fiberglass batts are another option, particularly in interior walls or areas that require soundproofing and thermal control. They’re cost-effective and quick to install, making them a go-to for tight schedules and extensive square footage. Meanwhile, rigid foam boards—like polyiso—excel in roof systems and exterior walls, offering high R-values in a slim profile. They’re also moisture resistant, which helps protect buildings in the unpredictable Inland Northwest climate.

Retrofit or Remodel? Time to Get Smart

Many older commercial buildings were built with minimal insulation, if any. That’s where retrofit insulation steps in. With tools like state-of-the-art thermal imaging, we can identify problem areas with precision—no guesswork, just data. Whether re-insulating a warehouse roof or beefing up the thermal barrier in office walls, we tailor each solution to maximize ROI.

Better insulation doesn’t just slash utility costs. It also stabilizes indoor temps, reduces HVAC equipment wear, and even boosts property value. In addition, employees whose working environment is comfortably temperature-regulated maintain higher morale and are more efficient in their work. So if your commercial space feels drafty in winter or sweltering in summer, give Custom Insulaton a call, because your building is trying to tell you something.

Comfort, Efficiency, and a Crew That Cares

At Custom Insulation, we’re more than just a name; we’re a local, family-owned company that takes pride in every job. We’ve been insulating commercial buildings throughout Coeur d’Alene, Spokane, and beyond for over 20 years, and the same mission still drives us: to do the job right, every time. No shortcuts. No gimmicks. Just reliable, high-quality insulation that performs.
Curious about which insulation option is right for your commercial building? Visit our website to learn more or schedule a consultation. Let us help you make your building more efficient, comfortable, and cost-effective, because you have better things to do than fret over heating and cooling bills.

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