When it comes to protecting your home from moisture, pests, and structural damage, one of the
smartest investments you can make is a sealed crawlspace. At A.C. Lee Construction, Inc., we’ve seen
first-hand how sealing a crawlspace can transform the comfort and durability of a home. Many
homeowners search for “home construction companies” or “construction contractors” when they’re
facing foundation or moisture issues, but not all builders have the experience to properly install a
sealed crawlspace system.
What Is a Sealed Crawlspace?
A sealed (or concealed) crawlspace is a building method where the area beneath your home is
enclosed with a durable vapor barrier and insulation system. Unlike traditional vented crawlspaces,
sealed crawlspaces prevent humid air from entering, creating a clean, conditioned space that keeps
your home healthier and more energy-efficient.
Key Benefits of Sealed Crawlspaces
1. Moisture & Mold Prevention
North Carolina’s climate makes homes especially vulnerable to humidity and ground moisture. A sealed
crawlspace keeps water vapor out, reducing the risk of mold, wood rot, and costly structural repairs.
2. Energy Efficiency
By controlling airflow and adding insulation, a sealed crawlspace lowers heating and cooling costs.
Homeowners often notice more consistent indoor temperatures, reducing strain on HVAC systems.
3. Pest & Allergen Control
Open vents and damp conditions often invite pests like termites, ants, and rodents. A concealed
crawlspace removes that entry point and creates a cleaner environment under your home.
4. Better Indoor Air Quality
Studies show that nearly 40% of the air inside your home comes from your crawlspace. By sealing it,
you eliminate musty odors, allergens, and pollutants from creeping into your living spaces.
Why Choose A.C. Lee Construction for Crawlspace Sealing?
Not all home builders nearby offer crawlspace sealing as part of their construction services. As a
licensed North Carolina general contractor, we specialize in creating healthier, more durable homes by
combining top-grade materials with proven building science.
Whether you’re building a new custom home or remodeling an older property, our team provides expert
solutions that protect your investment for decades. With strong Google reviews and a reputation for
craftsmanship, A.C. Lee Construction, Inc. stands apart from other construction contractors in the
Johnston County and Triangle area.
Ready to improve your home? Contact A.C. Lee Construction, Inc. today to schedule a consultation
on sealed crawlspaces, remodeling, or new home construction.
A.C. Lee Construction, Inc. | NC General Contractor License No. 68321
Serving Johnston County, Four Oaks, Clayton, Raleigh-Durham, and surrounding Triangle areas