By EcoLevel Posted January 9, 2019 Incraked and sinking slab2019-01-092019-01-15http://ecolevellifting.com/wp-content/uploads/2018/07/eco-level.pngEco Level LLChttp://ecolevellifting.com/wp-content/uploads/2018/07/eco-level.png200px200px Common Causes of a Sinking Slab, fixing a sinking slab, polyurethane foam jacking, Repair a Sink SlabRecent PostsPreventing Your Concrete Patio from SinkingBuying a House on a Slab FoundationConcrete Raising with Polyurethane Foam – Part 2Concrete Raising with Polyurethane Foam – Part 1