Effective Attic Air Sealing

Effective Attic Air Sealing

Unlike insulation, which receives most of the home energy efficiency attention, attic air sealing is often overlooked. Yet it is one of the most important measures to ensure a comfortable, healthy, and energy-efficient home. Attic air sealing creates a barrier to unwanted infiltration of contaminants, and stops heat loss in the winter and unwanted inflow in the summer. URL https://iowasprayfoampros.com/

Air leakage is a major factor in how much you spend on your utility bills. A leaky attic allows warm indoor air to penetrate living spaces, and cold outside air to enter, wasting energy and driving up your heating and cooling costs. Air sealing your attic prevents these air leaks and saves you money on your energy bills while providing better comfort, cleaner indoor air, and a reduced risk of mold and mildew in your crawl space.

Effective Attic Air Sealing

The attic access hatch, soffit openings, and knee walls are areas where uncontrolled air infiltration can occur. They are often insulated with little more than a piece of drywall, which is not an adequate insulator. Using spray foam insulation, weather stripping, and air barriers, these holes can be sealed to provide a barrier against unwanted infiltration.

Recessed lights are a gateway to the attic, where hot living space air contacts cooler attic air. This interaction is a significant contributor to the formation of ice dams in the winter. A professional can install a specialized recessed light cover that provides an airtight boundary between the heated indoor air and the attic insulation, and preventing the infiltration of unwanted air.

Iowa Spray Foam Pros
Sheridan Ave, Des Moines, Iowa 50310
(515) 207-5160