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Improving attic performance often starts with a basic inspection to identify gaps, low coverage areas, and signs of air leakage. First Defense Insulation provides insulation services with a focus on attic insulation and attic insulation services that support a more consistent indoor temperature. Air sealing is another key part of many insulation upgrades. Attic ventilation upgrades can help reduce heat buildup, and moisture and mold prevention steps can protect insulation materials and roof components. Some projects also involve removing old material before upgrading. First Defense Insulation focuses on practical recommendations so homeowners can choose insulation services that fit their home and performance goals.