LGR (Low Grain Refrigerant) dehumidifiers are the “heavy hitters” of structural drying. Standard home dehumidifiers stop working once the air reaches a certain humidity level, but LGR units can pull moisture out of the air even in very dry conditions. This is critical for pulling deep-seated water out of concrete slabs and hardwood framing. At Basement Expert, we use LGR technology to drop the humidity levels fast, preventing mold colonization and ensuring the “bones” of your home are dry to the core.