Crawl Space Encapsulation in Raleigh, NC

Best Crawl Space Encapsulation Contractor in Raleigh, NC

Protect Your Home from Moisture, Mold, and Structural Damage

Your crawl space plays a vital role in your home’s foundation stability, air quality, and energy efficiency. However, many homeowners neglect crawl space maintenance, leading to moisture buildup, mold growth, wood rot, and even pest infestations.

At Atlantic Foundation & Crawl Space Repair, we specialize in crawl space encapsulation solutions to eliminate excess moisture, improve air quality, and enhance energy efficiency in your home.

Schedule a Free Crawl Space Inspection Today

Why Crawl Space Encapsulation is Essential?

A damp, unsealed crawl space can cause significant long-term damage to your home. Many homeowners don’t realize the impact of crawl space conditions on their living environment. Problems caused by an unprotected crawl space include:

• Mold growth & musty odors

  Excess moisture leads to mold, causing allergies and respiratory problems.

• Dry rot & weakened floor joists

  – Over time, moisture causes wooden floor joists to rot, leading to uneven or sagging floors.

• Pest infestations (termites, rodents, insects)

  Crawl spaces attract pests that can damage your home’s structure.

• Higher energy bills

  Excess humidity forces your HVAC system to work harder, increasing energy consumption.

• Crawl space flooding

  Standing water in the crawl space can contribute to foundation settlement and damage.

These issues only worsen over time, making crawl space encapsulation a necessary investment for a healthier, safer home.

How Crawl Space Encapsulation Works

Our crawl space encapsulation system transforms a damp, musty crawl space into a clean, dry, and energy-efficient environment. Our process includes:

Step 1: Crawl Space Inspection & Assessment

• We assess moisture levels, pest infestations, and structural concerns.
• Inspect for existing mold, standing water, and ventilation issues.
• Identify the need for drainage improvements and insulation upgrades.

Step 2: Cleaning & Preparation

• Remove debris, mold, and standing water before encapsulation.
• Address any existing structural issues, pest infestations, or air leaks.

Step 3: Installing a High-Quality Vapor Barrier

• A thick moisture barrier is installed to seal the crawl space floor and walls.
• Prevents moisture from seeping into the crawl space and damaging wood structures.

Step 4: Sealing Crawl Space Vents & Insulating Walls

• Close off crawl space vents to prevent humid outside air from entering.
• Install insulation to regulate temperature and improve energy efficiency.

Step 5: Dehumidifier & Drainage System Installation

• A whole-home dehumidifier regulates humidity levels in the crawl space.
• Sump pumps and drainage systems are installed for areas with high water intrusion.

Benefits of Crawl Space Encapsulation

1. Energy Savings & Lower Utility Bills

When a crawl space is properly sealed, your home retains heat in the winter and stays cooler in the summer. This means your HVAC system doesn’t work as hard, reducing energy consumption and saving you up to 20% on utility bills.

2. Improved Indoor Air Quality

Did you know that 50% of the air in your home originates from the crawl space? If your crawl space is damp or moldy, allergens, mold spores, and dust circulate into your home. Sealing your crawl space improves air quality, reducing health risks for your family.

3. Prevents Structural Damage & Wood Rot

Excess moisture causes wood framing to decay, leading to sagging floors and costly repairs. Encapsulation keeps wood dry and stable, preventing long-term damage to your home’s structure.

4. Keeps Pests & Termites Out

Crawl spaces are the perfect breeding ground for pests like rodents, termites, and insects. Encapsulation removes the excess moisture that attracts pests, making your home less inviting to infestations.

5. Eliminates Window Condensation & High Humidity

If you notice condensation forming on your windows, this is a sign of excess humidity inside your home. Crawl space encapsulation regulates moisture levels, preventing condensation buildup and mold growth.

Protect Your Home With Crawl Space Encapsulation

The state of your crawl space significantly influences the comfort and purity of the air inside your home. A well-maintained crawl space not only protects your foundation and structural integrity but also prevents health risks from mold and humidity buildup.

Before making any modifications, the professionals at Atlantic Foundation & Crawl Space Repair thoroughly inspect your crawl space for:

• Vermin infestations
• Bulk water concerns (flooding, standing water)
• Issues with combustion appliances (gas leaks, ventilation problems)

If any of these issues exist, we address and resolve them before encapsulation for the best long-term results.

Additional Crawl Space Services We Offer

• Complete Foundation Repair Services
• Mold Remediation & Prevention
• HVAC Condensation Control & Prevention
• Safety Cap Installation
• Crawl Space Drainage & Basement Waterproofing
• Sump Pump Systems & Dehumidifier Installation
• Crawl Space Pier Construction & Helical Pier Installation

For an Estimate, Call Us at 919-855-0855 or Schedule a Comprehensive Crawl Space Inspection

Frequently Asked Questions (FAQs)

1. How does crawl space encapsulation prevent mold and mildew?

Encapsulation seals out excess moisture, preventing the damp conditions that allow mold, mildew, and fungi to grow.

2. Can crawl space encapsulation reduce energy bills?

Yes! Encapsulation improves insulation, reducing heat loss in winter and excess humidity in summer, lowering energy costs.

3. How long does crawl space encapsulation last?

A high-quality encapsulation system can last 20+ years with minimal maintenance.

Important Warning About Crawl Space Ventilation & Dehumidifiers

Do NOT Block or Seal Off Foundation Vents Without Proper Air Quality Control Measures

• Dehumidifiers alone do NOT remove contaminants or VOCs (volatile organic compounds).
• They only extract water and small airborne particles, but do not eliminate harmful indoor air pollutants.
• Improperly sealing foundation vents without a controlled air exchange system can lead to poor indoor air quality, trapped pollutants, and potential health risks.

The Right Approach to Crawl Space Moisture Control

• Use a properly installed ventilation system along with encapsulation and air filtration.
• Implement air quality control measures to prevent harmful gases from accumulating.
• Work with a crawl space encapsulation expert to ensure balanced humidity and clean airflow.

Contact Us for Professional Crawl Space Encapsulation & Air Quality Solutions