When water reaches the interior of your concrete slab, it can lead to severe damage over time. The moisture seeping in causes metal and concrete corrosion of any metal embedded in your slab. It also allows air and soil into the concrete, weakening it and eventually causing cracks to appear in other places on your slab. You may believe that there is nothing you can do about the cracks, but this is not the case!
Polyurethane concrete crack injection is a method of injecting a polyurethane resin into the concrete via a crack or hole in the slab. The polyurethane resin hardens and fills the crack, providing concrete and metal corrosion protection, stemming from water and other potentially damaging substances. Polyurethane concrete crack injection is an excellent method for repairing cracks in concrete that is also less expensive than replacing the entire slab in London.