PV: The Home Performance Experts
Seal In Comfort with Whole-Home Air Sealing
Drafts and air leaks waste energy, drive up utility bills, and let in pollen or other pollutants—none of which help you stay comfortable. Whole-home air sealing solves these problems by closing gaps and cracks so your home keeps conditioned air inside (and unconditioned air out). Ready for a more efficient, cozy living space? Book a free consultation today.
Whole-Home Air Sealing: How It Works and Why It Helps
Air sealing tackles the nooks and crannies where indoor air sneaks out and outdoor air seeps in—like attics, crawlspaces, wiring holes, and doorframes. By preventing these leaks, you improve comfort, lower energy costs, and enhance indoor air quality. Here's why sealing is so effective:
- Prevents Costly Energy Loss — Keeping heated or cooled air inside reduces your HVAC’s workload, potentially slashing utility bills.
- Reduces Drafts — No more chilly spots around windows or doors. Sealing unwanted gaps promotes even temperatures throughout your home.
- Boosts Indoor Air Quality — Less infiltration means fewer allergens, pollutants, and moisture entering your space, making it healthier to breathe.
- Works with Existing Insulation — Air sealing complements insulation, forming a solid barrier against leaks and heat transfer.
- Year-Round Benefits — From sweltering summers to chilly winters, a sealed home stays more comfortable in every season.
Feel Confident in Your Indoor Air
6 Reasons to Consider Whole-Home Air Sealing
1 You Struggle with Uneven Temperatures
Air leaks often cause certain rooms to be too hot or too cold. Sealing helps even out the climate in every part of your home.
2 High Utility Bills
If your energy costs seem out of control, air leakage could be the culprit. Sealing up gaps reduces the load on your HVAC system, lowering costs.
3 Drafts & Unwanted Odors
Exterior cracks let in not only air, but also smells and pollutants from attics, crawlspaces, or outside—air sealing keeps them out.
4 Allergy or Asthma Concerns
Pollutants and allergens enter through leaks, intensifying symptoms. Sealing helps maintain cleaner, more breathable indoor air.
5 Excess Moisture & Mold Risk
Gaps allow humid air inside. Sealing reduces condensation, helping prevent mildew and mold growth on walls and ceilings.
6 Better HVAC Efficiency
A tighter building envelope means your heating and cooling systems run fewer, shorter cycles—saving energy and extending equipment life.
INFO CENTER
All About Air Sealing: Key Details, Tips, and Benefits for a Worry-Free Home
What is air sealing, and why is it important?
Air sealing uses materials like caulk, spray foam, or weatherstripping to close gaps in your home’s structure. This prevents conditioned air from escaping and unconditioned air from entering, improving comfort and energy efficiency.
Will air sealing alone solve all my comfort problems?
It can help significantly, but results are even better when combined with proper insulation and an efficient HVAC system. A professional assessment identifies the best combination for your home.
How do you find air leaks?
Technicians often use a blower door test and infrared imaging to pinpoint trouble spots. These tools reveal hidden leaks around ductwork, recessed lighting, attic accesses, and more.
Does air sealing improve indoor air quality?
Yes. By reducing infiltration of outdoor pollutants, dust, and moisture, it helps create a healthier environment—especially important for people with allergies or respiratory issues.
Will sealing make my home too airtight?
Not if done correctly. Most homes have enough ventilation through controlled methods (like fresh air intakes or ERVs) to maintain good air quality. A professional can ensure your home stays balanced.
How long does air sealing usually take?
Timing varies based on your home's size and the complexity of leaks. Simple jobs may be finished in a day, while larger homes or extensive leaks could take longer. A qualified team will give you a clear estimate up front.
Are there any rebates or incentives available for air sealing?
Many local utilities or government programs offer financial incentives or rebates for improving a home’s efficiency, which can include air sealing. Check with your power company or talk with us to learn whether you qualify for any cost-saving programs in your area.
Do I need permits or to meet certain building codes for air sealing?
In most cases, minor air sealing doesn’t require a permit, but some local codes have ventilation or energy-efficiency standards that must be met—especially if air sealing is part of a larger home improvement project.
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