Attic Insulation and Air Sealing in New Hartford, NY

This attic in New Hartford, NY was underperforming due to aging insulation, air leaks, and poor ventilation (common issues that lead to heat loss, drafts, and rising energy costs). We found unsealed penetrations, gaps around the attic hatch, and exposed rim joists allowing conditioned air to escape, along with airflow problems that can contribute to moisture buildup and winter issues like ice dams.

To address this, we completed a full attic upgrade starting with insulation removal using our CoolVac machine to expose all problem areas. We then performed comprehensive air sealing throughout the attic, including key areas like the living room closet, window, and hatch. Ventilation was improved by installing baffles and properly venting the bath fan and furnace intake to the exterior. We also added insulation damming around access points and sealed the rim joists using closed-cell spray foam to eliminate critical air infiltration.

The attic was finished with R49 blown-in cellulose insulation to ensure consistent, high-performance coverage. Using materials such as cellulose insulation, vent baffles, spray foam, caulk sealants, Schedule 40 PVC, a bath fan hard pipe and wall vent duct kit, and 1/2" plywood, the result is a tightly sealed, properly ventilated attic that enhances comfort, improves energy efficiency, and supports long-term home performance.