Proper attic insulation is only part of the equation when it comes to creating an energy-efficient home. Air leaks and gaps in your attic can allow heated or cooled air to escape, forcing your HVAC system to work harder and increasing energy costs. Air sealing is a critical step in ensuring your insulation performs at its highest level, preventing unwanted drafts, moisture buildup, and energy waste.
Why Is Air Sealing Important?
Without proper air sealing, your home can experience:
✔ Energy Loss – Small cracks and openings allow warm air to escape in the winter and hot air to enter in the summer, leading to temperature fluctuations and higher utility bills.
✔ Moisture Problems – Gaps in the attic can let humid air in, increasing the risk of mold growth, wood rot, and insulation degradation.
✔ Inconsistent Indoor Temperatures – If some rooms in your home feel hotter or colder than others, air leakage in the attic could be the culprit.
✔ Poor Indoor Air Quality – Dust, allergens, and pollutants can enter your home through unsealed gaps, negatively impacting respiratory health.
✔ Pest Entry Points – Mice, insects and other pests can enter through small openings in the attic, leading to infestations and damage.
Common Areas Where Air Leaks Occur
Air leaks in an attic are often found in:
• Gaps around electrical wiring, plumbing vents and recessed lighting
• Holes around attic access doors and hatches
• Unsealed HVAC duct penetrations
• Joist cavities and wall top plates
• Chimney and flue bypasses
• Gaps between attic flooring and wall framing
Our Air Sealing Process
We take a comprehensive approach to identify and seal air leaks to enhance your home’s efficiency:
1. Sealing Small Gaps & Cracks – We apply high-quality caulking and weatherproof sealants to close gaps around wiring, vents, and framing.
2. Foam Insulation for Larger Openings – Expanding spray foam insulation is used for sealing larger gaps and hard-to-reach areas, ensuring an airtight barrier.
3. Duct Sealing – If HVAC ducts run through your attic, we seal joints to improve airflow efficiency and reduce heat loss.
The Benefits of Air Sealing
✔ Lower Energy Bills – By stopping air leaks, homeowners can reduce heating and cooling costs by up to 20%.
✔ Increased Comfort – No more drafts or uneven temperatures—just a consistently comfortable home year-round.
✔ Enhanced Insulation Performance – Air leaks reduce the effectiveness of insulation, so sealing them ensures insulation works at its full potential.
✔ Improved Indoor Air Quality – Keeping dust, allergens, and pollutants out leads to cleaner, healthier air inside your home.
✔ Moisture & Mold Prevention – Proper air sealing prevents humidity buildup, reducing the risk of mold growth and water damage.
✔ Pest Prevention – Sealing small gaps blocks rodents, insects and other pests from entering your attic.
Pair Air Sealing with Insulation for Maximum Energy Efficiency
Air sealing and insulation work hand in hand to create an efficient, well-regulated home environment. If you’re investing in new attic insulation, sealing air leaks first ensures your insulation delivers the highest possible energy savings and performance.
If you’re experiencing drafts, high energy bills or inconsistent indoor temperatures, contact us today to schedule an air sealing assessment. Our expert team will identify problem areas, seal air leaks and optimize your home’s insulation for maximum efficiency and comfort.
