Crawl Space Encapsulation
At Lake Atitlan Insulation, we provide complete crawl space encapsulation solutions designed to transform your crawl space into a clean, dry, and controlled environment.
Our system is designed to eliminate moisture at the source, protect your home’s structure, and improve indoor air quality.
What Crawl Space Encapsulation Is
Encapsulation is the process of fully sealing the crawl space to prevent moisture, outside air, and contaminants from entering.
Instead of a damp and exposed area, it creates a closed, protected, and energy-efficient environment.
Common Crawl Space Issues
An unprotected crawl space can lead to:
- Constant ground moisture
- Mold growth and musty odors
- Structural wood deterioration
- Damaged insulation
- Contaminated air entering the home
- Increased energy consumption
Our Encapsulation Process
Foam board installation at the perimeter
Rigid insulation panels are installed on all foundation walls
- Installed directly onto concrete
- Acts as a thermal and moisture barrier
- Fully sealed at seams and edges
This step is essential to stabilize temperature and improve overall system performance.
Area preparation
Before encapsulation, the space is properly prepared:
- Removal of debris and damaged materials
- Ground leveling if needed
- Evaluation of moisture conditions
Reinforced vapor barrier installation (12 mil white)
A reinforced 12 mil vapor barrier is installed throughout the crawl space:
- Full ground coverage
- Extends up the foundation walls
- Seams sealed with professional tape
- Mechanically fastened for durability
This barrier blocks ground moisture and protects the entire system.
Full system sealing
The vapor barrier is sealed directly to the foam board and structure:
- Airtight connection between ground and walls
- Elimination of air and moisture intrusion
- Fully sealed system
Moisture control (dehumidifier)
To optimize the system, a dehumidifier may be installed:
- Continuous humidity control
- Mold prevention
- Improved air quality
Drainage system (if required)
If water intrusion is present, a drainage system may be recommended:
- Perimeter drain installation (perforated pipe)
- Gravel base and coverage
- Geotextile fabric protection
- Water directed to a discharge point
Sump pump installation (if necessary)
To manage standing water:
- Automatic pump installed at the lowest point
- Discharge system routed to the exterior
- Check valve installed to prevent backflow
This system is implemented only when conditions require it.
Benefits of Encapsulation
- Moisture control
- Mold prevention
- Improved energy efficiency
- Protection of the home structure
- Healthier indoor air
A System Designed to Last
At Lake Atitlan Insulation, we do not use one-size-fits-all solutions.
Each system is designed based on the specific conditions of your property to ensure long-term performance.
Protect Your Home Today
Don’t allow moisture to continue affecting your crawl space and the structure of your home.
At Lake Atitlan Insulation, we design and install complete systems that protect your home from the ground up.
Contact us today to schedule your free inspection and take the first step toward a dry, controlled, and well-protected crawl space.
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