exterior rigid foam insulation house wrap retrofit cost US

Suburban house undergoing exterior rigid foam insulation installation prior to new siding.

Exterior Rigid Foam Insulation vs. House Wrap Retrofit: Costs, R-Value, and Dew Point Analysis

August 17, 202615 min read

Planning a siding replacement? Discover the financial and energy trade-offs between standard house wrap and continuous exterior rigid foam insulation retrofits, including dew point management, installation details, and long-term ROI timelines.