Definition of bullous. : resembling or characterized by bullae : vesicular bullous lesions.
Typical costs: Costs for complete installation of an encapsulation system start around $2,000-$4,000, average $5,000-$7,000 and can go as high as $8,000-$14,000 or more, depending on the size and condition of the crawlspace, local rates, and the materials used.
Overall, the average cost that is spent on foundation repair in the area falls somewhere around $5,000 to $6,000. For lower-end projects, the cost can be closer to $1,500, but higher-end foundation repair projects can run as much as $12,500.