When it comes to improving energy efficiency, many homeowners focus on insulation while completely overlooking air sealing. However, without proper air sealing, their home will not perform nearly as well as it should. Insulation and air sealing go hand-in-hand, and if either is missing, your home will be more uncomfortable and your energy bills will skyrocket.
Why Air Sealing Matters
Think of insulation as like a warm coat in the winter, and air sealing as the coat’s zipper. Even if the coat itself is warm, it is ineffective if the zipper is left open. Even if your home is insulated, heat will still escape without air sealing. Insulation is designed to slow the transfer of heat. This keeps your home warm in the winter and cool in the summer. Air sealing is designed to stop unwanted air flow by sealing small cracks and gaps where air can leak in and out. It is crucial to ensure that your air sealing is up to date.
Prevents Energy Loss
Air leaks allow up to 30% of conditioned air to escape. When it seeps through unseen cracks and gaps, it causes your HVAC system to work overtime. Be sure to check for small leaks in vulnerable areas, such as around windows and attics.
Improves Comfort
Air leaks are often the culprit of uneven temperatures and drafts in your home. Sealing these gaps promotes a more comfortable and temperate environment.
Prevents Moisture and Mold
Air leaks can transfer moisture into your walls and attic, potentially leading to mold and mildew. Air sealing protects your home from these damages.
Maximizes Insulation Performance
Insulation works best when air is not traveling through it. Proper air sealing prevents this from happening and allows you to get the full value of your insulation investment.
The Best Air Sealing Approach
Most experts recommend air sealing before installing insulation. Air sealing stops leaks that carry heat and moisture, which insulation alone cannot stop. For more information about air sealing and insulation, contact our experts at Radiant Insulation & Drywall today at (631) 924-0500.
