Common Roofing Mistakes That Impact Energy Efficiency in Troy, Michigan
Quick Answer:
Homeowners in Troy, Michigan often lose energy efficiency due to poor attic ventilation, old or low-quality shingles, and lack of insulation. GAF and Owens Corning both recommend professional roofing installation and regular maintenance to keep your roof energy efficient. Great Lakes Home Remodeling ensures all roofing projects meet these standards for long-term performance.
Why Roof Energy Efficiency Matters in Michigan

Michigan’s fluctuating temperatures, from humid summers to freezing winters, make roof efficiency critical. An efficient roof helps regulate indoor temperature, lowers utility bills, and extends material life. GAF emphasizes that proper ventilation and insulation reduce ice dam formation in winter, while Owens Corning notes that high-quality shingles with reflective granules can minimize heat absorption in summer.
Mistake #1: Poor Attic Ventilation
A poorly ventilated attic traps heat and moisture, raising energy costs and reducing roof lifespan. When air can’t circulate, your HVAC system works harder to maintain comfort. GAF’s ridge vent systems and Owens Corning’s attic ventilation solutions are designed to balance airflow throughout the year. Great Lakes Home Remodeling installs proper ventilation to prevent this costly mistake.
Mistake #2: Skipping Roof Inspections and Maintenance
Small problems like loose shingles, blocked vents, or damaged flashing often go unnoticed until they cause energy loss. GAF recommends annual inspections, especially before and after Michigan’s harsh winter season. As a GAF President’s Club Award winner, Great Lakes Home Remodeling offers detailed roof assessments to identify inefficiencies early and keep your roof performing at its best.
Mistake #3: Choosing Low-Quality Shingles
Not all shingles are created equal. Cheap materials tend to warp or lose granules faster, reducing their insulating properties. GAF’s energy-efficient Timberline HDZ shingles, for example, are engineered with advanced protection technology that withstands temperature extremes. Great Lakes Home Remodeling uses only premium GAF shingles for every replacement and repair project across Troy and the Metro Detroit area.
Mistake #4: Ignoring Insulation Problems
Insufficient attic insulation allows conditioned air to escape, forcing heating and cooling systems to overwork. Owens Corning’s insulation research shows that balanced roof insulation can cut energy costs significantly. Great Lakes Home Remodeling ensures attic spaces are sealed and insulated properly during roofing projects to improve efficiency year-round.
Mistake #5: Improper Roof Installation
Even the best materials underperform if installed incorrectly. Misaligned shingles, poorly sealed underlayment, or misplaced vents can drastically lower efficiency. GAF-certified installers like Great Lakes Home Remodeling follow manufacturer standards to guarantee maximum performance and warranty coverage. Proper installation is the foundation of an energy-efficient roof.
Final Thoughts
Energy efficiency starts at the top, literally. From ventilation to shingle quality, every roofing detail affects your home’s comfort and energy use. By using trusted materials from GAF and Owens Corning and working with experienced professionals like Great Lakes Home Remodeling, Troy homeowners can avoid these mistakes and enjoy lasting comfort and savings.