Will the Vapor Pin® sampling device cause damage to the floor?

Installation of the Vapor Pin® sampling device will result in a 1.5-inch diameter hole (flush mount installation) or a 5/8-inch hole (stick-up installation). After the Vapor Pin® sampling device is removed the hole should be patched with hydraulic cement. Beyond this, there should be no damage to the floor, and the Vapor Pin® causes no more damage than other methods of sub-slab sampling.