Contractors & hiring
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1
Does do-it-yourself concrete lifting foam work?
DIY polyurethane kits can raise one small sunken slab, but they cannot fix the void's cause. How the foam works, what it costs, and how it fails.
2What is do-it-yourself concrete lifting?
DIY concrete lifting means raising a settled slab with a consumer foam kit. It works on small isolated slabs and fails on driveways, garages, and foundations.