Designing the High-Performance Envelope
Tiny gaps steal comfort and money. Start with a blower door test to find leaks, then seal with durable tapes, gaskets, and sealants designed for movement. Aim for continuity at every joint, and remember that controlled ventilation beats accidental infiltration every time. Share your biggest draft mystery below.
Designing the High-Performance Envelope
From dense-pack cellulose to mineral wool and continuous exterior insulation, the right combination controls heat, moisture, and noise. In cold regions, prioritize higher R-values and thermal bridge reduction; in warm, humid climates, emphasize vapor-smart layers. Subscribe for climate-specific guides and worksheets to plan your next improvement.