Before FlexiSpan in Millville, DE
Before installation of FlexiSpan, this crack was leaking, with no where for the water to go!
Before FlexiSpan in Millville, DE
Part of the FlexiSpan process includes creating a connection of the crack to the perimeter drainage system that is already in place. A small drywell is developed into the floor under the crack.
Before FlexiSpan in Millville, DE
The drywell is then cleaned out before installing the FlexiSpan.
During FlexiSpan Installation in Millville, DE
The polyurethane ether foam strip is installed and flows into the drywell before pea gravel, a vapor barrier and concrete is added.
After FlexiSpan in Millville, DE
FlexiSpan creates a seal and also provides drainage to the perimeter drainage system, if necessary. The seal is made up of a urethane-based sealant, and a polyurethane ether foam strip and looks like a drywall compound joint. After that, the floor is re-concreted.