Baltimore patio repair
Patio repair, Baltimore, Maryland
The concrete patio behind a house settled. This caused the patio slabs to slope towards the foundation, which caused water to accumulate next to the basement wall. A small wooden deck also rested on the patio slab, so it started to pull away from the house as a result of the patio settlement.
High density polyurethane foam jacking to raise the settled patio slabs back into place. Because foam is also waterproof, it also seals off the joint between the patio and wall from below, and seals any leaks in the wall where it comes into contact with the wall.
Concrete Jack foam jacking crew successfully raised the patio slab. The deck came right up with the patio.