We completed a comprehensive attic insulation and air sealing project for this two-story home in Mars. Our team began by protecting the interior hallways with moving blankets before accessing the attic to identify critical thermal leaks. We utilized ZypFoam to seal around plumbing stacks, electrical penetrations, and top plates to prevent conditioned air from escaping the living space. We also installed new ventilation baffles along the eaves to ensure proper airflow and added a thick layer of blown-in TruSoft cellulose insulation to a value of R-49. This upgrade provides a more consistent indoor temperature and significantly improves the home’s overall energy efficiency.