Client Observation:
A homeowner in Valley Stream, NY contacted Zavza Seal LLC after noticing persistent cold drafts and musty odors near the front of their home. Concerned about rising energy bills and potential moisture issues beneath the house, the client suspected that the crawl space insulation might be outdated or failing.
Diagnosis by Zavza Seal Team:
Upon inspection, our team identified that the existing insulation in the front crawl space area (approximately 272 sq. ft.) was severely deteriorated and no longer effective. The crawl space exhibited signs of poor thermal performance, contributing to heat loss and potential moisture intrusion. Additionally, the access door was poorly insulated, further compromising energy efficiency.
Solution Implemented:
To restore and enhance the integrity of the crawl space, Zavza Seal LLC proposed and executed a complete insulation upgrade using closed cell spray foam insulation —a high-performance solution ideal for both thermal resistance and moisture control.
Here’s how the project was completed:
- Old Insulation Removal: We began by safely removing all the old, ineffective insulation from the crawl space.
- Spray Foam Application:
- We applied closed cell spray foam insulation to all four side walls, rim joists, and 2×6 rafters.
- This achieved an R-value of 21 in the walls and R-value of 38.5 in the crawl space ceiling—dramatically increasing thermal performance.
- Access Door Upgrade:
- To eliminate the cold air infiltration point, we also used closed cell spray foam to insulate the back of the new 36″x36″ access door, sealing off a major vulnerability in the crawl space. 2×6 rafters.
Outcome:
The homeowner noticed an immediate difference in interior comfort and a reduction in heating system usage. The newly insulated crawl space now acts as an effective thermal barrier, blocking drafts and moisture while improving indoor air quality. This project not only improved energy efficiency but also added long-term value to the property.
Looking for Crawl Space Insulation Near Valley Stream, NY?
Zavza Seal LLC is your trusted crawl space insulation contractor serving Valley Stream and surrounding areas. We specialize in spray foam crawl space solutions that protect your home from energy loss, moisture, and structural decay.