Question 1

What is air sealing and why is it important?

Accepted Answer

Air sealing is the process of closing gaps, cracks, and openings in your attic that allow conditioned air to escape and outdoor air to enter. It's one of the most cost-effective ways to improve energy efficiency, often reducing energy bills by 10-20%.

Question 2

Where do air leaks commonly occur in an attic?

Accepted Answer

Common air leak locations include around recessed lights, plumbing stacks, electrical wiring penetrations, duct connections, attic hatches, chimney chases, and where walls meet the ceiling. These small gaps add up to significant energy loss.

Question 3

How much can I save with air sealing?

Accepted Answer

Most homeowners see a 10-20% reduction in heating and cooling costs after professional air sealing. The exact savings depend on the number and size of air leaks in your home. Combined with proper insulation, savings can be even greater.

Question 4

Should air sealing be done before or after insulation?

Accepted Answer

Air sealing should always be done before adding new insulation. Sealing gaps first ensures that the insulation can perform at its maximum effectiveness. We always include air sealing assessment as part of our insulation projects.

Question 5

How do you find air leaks in my attic?

Accepted Answer

We use professional diagnostic tools including blower door tests and thermal imaging cameras to identify air leaks that are invisible to the naked eye. This ensures we find and seal every leak point for maximum energy savings.

Air Sealing in Alabama