Crawl Space Repair Long Island understands all aspects of encapsulation, repair, insulation & vapor barriers. We guarantee our work at a reasonable cost. Up to 60% of air in the crawl space makes its way to a home. With high humidity in crawl spaces, mold has a tendency to grow. For a lower cost some homeowners opt for a vapor barrier. While more expensive, crawl space encapsulation will protect your families health. Give Crawl Space Repair Long Island a call.