Enter your average monthly energy bill and your encapsulation estimate (typical Newport News homes: $6,000–$10,000). The estimator applies the 15–25% energy savings range for encapsulated crawl spaces, estimates avoided moisture damage ($10,000–$30,000), and shows your payback window — typically 3–5 years.
See how crawl space encapsulation pays for itself — through energy savings (15–25% of HVAC bills) and avoided moisture damage. Figures use Newport News program baselines.