Repair of subsided floors and foundations of outbuildings
If you are experiencing subsidence in an extension – such as a conservatory, utility room or garage – we can repair this easily using our specialised injection methods. We distinguish between two types of foundation subsidence:
Lifting a subsided extension founded on a concrete slab
If your extension is founded on a concrete slab or foundation slab, we can usually repair this relatively easily using the URETEK FloorLift® method. With this technique, we fill hollow spaces beneath the concrete or foundation slab, and the expansive properties of our material ensure that the structure is lifted.

Click here for more information about our unique FloorLift® method
Click here for more information about the application of the HybridInjection® method.
View before-and-after photos of repaired extension foundations.
