Cool Roof Lifespan: How Many Years of Savings Can You Expect
Seven Years Later: Trinity Christian Worship’s Cool Roof Still Beats the Texas Heat
In 2018, Pertex Roofing & Construction installed a bright‑white cool‑roof membrane on Trinity Christian Worship Church in Mesquite. The side‑by‑side satellite shots above tell the story: the 2025 roof still looks—and performs—like new. That’s the power of a properly installed cool roof.
Why “Cool” Beats Conventional
A cool roof is engineered to reflect solar radiation and emit absorbed heat quickly. Conventional dark roofs in Texas summer sun routinely hit 150 °F; reflective membranes can stay 50 °F cooler under the same conditions, slashing heat transfer into the building. The Department of Energy's Energy.gov
What Seven Years of Real‑World Data Show
- Consistent reflectivity: The Trinity roof’s bright surface in 2025 proves that high‑quality membranes maintain reflectance long after installation.
- No major repairs: Routine inspections have noted only minor maintenance—no costly tear‑offs or coating failures.
- Comfort gains: Congregation staff report faster cool‑downs after weekend shutdowns and fewer “hot spots” in offices and classrooms.
INSTALL A PERTEX energy-saving cool roof TO lower facility cost AND STAY COOL.
ROOFING SYSTEMS // COOL ROOF
Why These Savings Add Up
- Lower daytime attic/plenum temps mean HVAC systems cycle less often and reach set‑points faster.
- Reduced thermal shock (the daily expand/contract cycle) keeps seams tight and fasteners in place, extending membrane life.
- Peak‑hour demand cuts translate into real dollars when utilities charge time‑of‑use premiums.
Keep Your Building Cool In Texas
PERTEX has been lowering roof temps and utility bills across North Texas for more than a decade. If your commercial property is still sporting a dark, heat‑soaking roof, now’s the time to make the switch.
By reflecting more sunlight and absorbing less solar energy, cool roofs help reduce cooling loads, leading to lower energy bills and potentially extending the lifespan of the HVAC system. This can result in significant long-term savings on maintenance and replacement costs.
Bullet‑Point Takeaways for Facility Owners
- Instant Payback: Expect noticeable interior temperature drops the first summer the roof is in service.
- O&M Friendly: Fewer leaks, less UV degradation, and simplified maintenance schedules.
- Extended Lifecycle: Push major roof replacement 5‑10 years further into the future.
- Tenant & Staff Comfort: Cooler upper floors, fewer HVAC complaints, and better indoor air quality.
- Resilient Performance: Reflective roofs help keep buildings habitable during power outages by slowing heat gain.
Know exactly how much heat your building is absorbing—or call us at (214)‑555‑1234 to schedule a consult.
Cooler roof, cooler bills, cooler future—PERTEX delivers better roofing solutions.
PERTEX Roofing & Construction
Serving McKinney TX, Plano TX, Fort Worth, Rockwall TX, Garland TX, Dallas TX, Richardson TX, Allen TX, Grapevine TX, Posper TX, Sanger TX, University Park TX, Keller TX, Anna TX, Murphy TX, Addison TX, Grand Praire, Little Elm TX, and more.
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