🏠 Illinois Cool Roof Calculator

Calculate energy savings from cool roof technology in Illinois. Compare materials, estimate cooling savings, and discover rebates for reflective roofing that reduces summer heat gain.

Roof Information

Measure all roof surfaces
ENERGY STAR options qualify for rebates

Additional Options

<div style="background: #fef2f2; border: 2px solid #dc2626; padding: 20px; border-radius: 8px; margin: 40px 0; text-align: center;"> <p style="font-size: 16px; font-weight: bold; font-style: italic; color: #dc2626; margin-bottom: 15px;"> ⚠️ IMPORTANT DISCLAIMER: Projected figures are based on public program information, utility assumptions, and market conditions and are subject to change. Do NOT rely on these projections alone. For updated Illinois Shines, rebate, ownership, and PPA information, please book a free consultation. </p> <a href="https://api.leadconnectorhq.com/widget/booking/3aEEpkkNI3zvQcz2Lk4c" target="_blank" rel="noopener" style="display: inline-block; background: #dc2626; color: white; padding: 12px 24px; border-radius: 6px; text-decoration: none; font-weight: bold; font-size: 16px;"> Book Free Professional Consultation → </a> </div>