Before and After Encapsulated Crawl Space in Highland, MD: This customer was having a bad smell coming through their house. Dr. Energy Saver discovered the odor was coming from their crawl space. The odor was mold growing in their crawl space. This happen because of warm humid air being released into their crawl space creating perfect temperatures for mold. Our company discovered this problem and suggested that they get their crawl space encapsulated with SilverGlo. After having their crawlspace encapsulated they now will never have to worry about mold growing in their crawl space.