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.
The average injection repair cost range is $350- $525 and applies to at least 95% of foundation cracks. This is the cost to inject cracks up to 8 feet in length, which is the height of most basement walls.