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.
Homeowners typically shop around for the best price to get their foundation cracks injected. As of March 2015, in and around Toronto, the crack repair cost for injection is in the range of $350 - $525 + tax per crack.