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Dun-Rite Insulation: Insulation & Weatherization Contractor Serving Wisconsin Since 1999

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CALL 608-577-3020   Hablamos Español

Benefits of Air Sealing

Saves Energy

  • Reduces heating and cooling costs by preventing conditioned air from escaping

  • Can lower energy bills by 10-20% according to the EPA

  • Improves HVAC efficiency by reducing the workload on your system

Improved Comfort

  • Eliminates drafts and cold spots

  • Creates more consistent temperatures throughout your home

  • Reduces outdoor noise infiltration

  • Prevents dust, pollen, and insects from entering through cracks

Health Benefits

  • Gives you better control over ventilation 

  • Reduces the entry of pollutants, allergens, and moisture

  • Helps prevent mold growth by controlling humidity levels

Structural Benefits

  • Protects building materials from moisture damage

  • Extends the life of insulation by keeping it dry

  • Reduces the risk of ice dams in cold climates

Environmental Impact

  • Decreases your carbon footprint through reduced energy consumption

  • Supports sustainability goals with minimal material use

Increased Property Value

  • Improves energy efficiency ratings, which can command premium prices in competitive markets

  • Prevents costly repairs that could negatively impact resale value

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Common Household
Air Leaks

  • Around Windows and Doors

  • Wiring Holes

  • Plumbing Vents

  • Recessed Lights

  • Attic Hatches

  • Furnace Flue or Duct Chaseways

  • Basement Rim Joists

  • Behind Knee Walls

  • Plus, many more

AIR SEALING
PROJECTS

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ATTIC

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WALLS

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AROUND DUCTS

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EXTERIOR

Air
Sealing

Sealing air leaks around your home and adding insulation are two of the most cost-effective ways to improve energy efficiency and comfort in your home. By tackling both projects, you can maximize your comfort and save up to 10-20% on your annual energy bills. 

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Air Sealing: Often Overlooked

Air leakage accounts for the majority of a home's energy loss, making it the single most impactful factor in inefficient heating and cooling. Addressing these invisible gaps and cracks is like plugging holes in a bucket before adding more water—you must seal the envelope before adding insulation to truly create an energy-efficient home.

Air Sealing: What You Should Know

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