How Attic Insulation Affects Your Roof

The roof provides your home with protection from the outdoor elements. Yet insulation helps your home by lowering energy costs, regulating indoor temperatures, and to further protect the roof. By insulating the attic, you can help to maximize the durability and performance of the entire roofing system. Learn more about the importance of attic insulation with this simple guide.

What Occurs Without Insulation and Ventilation?

When you forego insulating and ventilating the attic space, several different problems may occur. Without proper ventilation and installation, moisture and heat can become trapped in the attic. If any spores get into the space, mold, mildew, and fungi can grow in the warm, moist, and dark environment. The moisture may also cause metal nails to rust and wood to remain wet without a chance to dry off, leading to roof deck sagging and damage.

Also, heat may dissipate too quickly in the winter, which leads to snow and ice buildup along the roof. The buildup places extra weight on roofing systems that could cause unnecessary stress and premature failure.

ABCs of Ventilation

For proper ventilation, consider the three key aspects (or ABCs) followed by pros in the industry.

  • Ample amount of roof ventilation that should have a minimum of 1 square foot of vent area for every 150 square feet of attic space.
  • Balanced intake and outtake vents that bring in fresh air and exhaust poor air.
  • Control airflow by sealing and insulating the attic space to keep conditioned air in the attic longer.

How Insulation Works

Insulation works in both the winter and the summer in controlling how conditioned air flows in your home. In the winter, it keeps the warm air that rises into the attic from escaping outside. By the same token, it keeps cooler air in the home during the summer. The insulation also acts as a barrier to prevent varying outdoor temperatures from entering the attic space.

CertainTeed Integrity Roof System

For a complete ventilation and insulation solution for your attic space, consider CertainTeed Integrity Roof System. This product provides you with superior roofing for your home with high-quality shingles and underlayment along with added bonuses such as ventilation and accessories. Contact Brandstetter’s KangaRoof for more information.

Jacob Brandstetter

Vice President of KangaRoof, Jacob Brandstetter has transformed a family-inherited business into Cincinnati’s choice in roofing and windows. With decades of industry experience flowing through his veins—having inherited the business directly from his father—Brandstetter has positioned KangaRoof as a leader in roofing, windows and exceptional service. Known for his rare combination of patience and honesty in sales, Brandstetter has built KangaRoof's reputation on transparency, quality craftsmanship, and reliable solutions for residential and commercial clients. His leadership extends beyond traditional business metrics, focusing on delivering roofing solutions that protect and enhance clients' most valuable assets. From selecting cutting-edge roofing materials to developing innovative installation techniques, Brandstetter continues to drive KangaRoof forward, honoring his family's legacy while pushing the boundaries of what a modern roofing company can achieve.

Ready to Get Started?

Contact us today for a free quote or consultation. We’re happy to answer any questions you may have and help you get started on your next home improvement project.

Let KangaRoof make your roofing, siding, or gutter project worry-free, enjoyable, and something you’ll want to share with friends and family!

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