Summer heat in Missouri can be brutal—and it’s not just uncomfortable. For commercial property owners, rising temperatures often mean rising energy bills. If your building’s roof isn’t designed to reflect sunlight and manage heat, you could be paying far more than you need to in cooling costs.
At Jewett Roofing, we’ve seen how the right roofing system can make a noticeable difference—not just in comfort, but in operational expenses. Here’s how your commercial roof may be impacting your summer energy bills—and what you can do about it.
How Roofing Materials Affect Building Temperatures
Some roofing systems are naturally better at deflecting the sun’s rays and minimizing heat absorption. Older or dark-colored roofs tend to soak up solar radiation, causing indoor temperatures to rise. That makes your HVAC system work harder—and increases wear and tear over time.
On the other hand, reflective or “cool” roofing materials are engineered to bounce sunlight away from the surface, helping regulate indoor temperatures more efficiently.
What Is a Cool Roof?
A cool roof is designed to reflect more sunlight and absorb less heat than a standard roof. These systems typically use:
White or light-colored membranes
Reflective coatings
Energy Star-rated materials
Cool roofs can lower the surface temperature by as much as 50–60°F on a hot day—dramatically reducing the heat transferred into your building.
Best Cool Roofing Options for Missouri Businesses
Here in Missouri, where hot, humid summers are the norm, we often recommend:
Duro-Last® Roofing Systems: Highly reflective white membrane, factory-welded seams, and superior durability make this a go-to option for many commercial buildings.
Roof Coatings: A reflective roof coating can be applied to an existing system to improve energy efficiency without a full replacement.
TPO (Thermoplastic Polyolefin): Light-colored and reflective, TPO is a solid choice for flat or low-slope roofs.
Real Savings, Long-Term Benefits
A cool roof doesn’t just help your air conditioning system. It also:
Reduces energy consumption
Lowers HVAC maintenance needs
Improves roof lifespan by minimizing heat-related wear
May qualify your business for local energy rebates
Is Your Roof Costing You More Than It Should?
If your building feels hotter than it should or your cooling bills have been creeping upward, it might be time to evaluate your roof. Jewett Roofing offers inspections and roofing solutions tailored to Missouri’s climate and your building’s specific needs.
Let us help you stay cool—and save money—this summer.
