Surface Hardness Test
Estimating concrete strength from the rebound value of a Schmidt hammer. Accurate strength requires core testing; before waterproofing or coating, the soundness of the surface layer is also checked with a pull-off test.
Estimating concrete strength from the rebound value of a Schmidt hammer. Accurate strength requires core testing; before waterproofing or coating, the soundness of the surface layer is also checked with a pull-off test.
Facing this issue on site?
Request a technical inspectionDefinitions are for general information; product selection and acceptance values are governed by the technical data sheet of the system applied and the project specification.