Takes about 5 minutes
Compare the true 20-year cost of coating restoration versus full replacement. This calculator factors in recoat cycles, annual maintenance, and cost-per-year — and recommends replacement when the numbers support it.
How to use: Adjust the sliders and inputs to match your roof. The calculator uses realistic cost ranges — silicone at 10-15 years, acrylic at 7-12 years, SPF at 15-30 years. Results update when you click "Calculate ROI."
Adjust the inputs below to match your specific situation. The calculator uses mid-range defaults as starting points.
Summary: 10,000 sqft roof — Silicone coating at $3.50/sqft ($35,000) vs replacement at $8.00/sqft ($80,000)