Water damage can vary in severity and require different restoration methods. Water damage rehabilitation requires knowledge of water damage classifications. This page describes water damage categories and classes to help you understand the damage and make informed water damage restoration options.
Water damage is defined by water contamination. Three categories are:
a) Category 1: Clean Water—Water from a clean, hygienic source, such as a broken water supply line or a faucet leak. Category 1 water damage is less dangerous and easier to repair.
b) Category 2: Gray Water – Gray water includes high quantities of pollutants that can make you sick. Dishwashers, washing machines, and clean toilet overflows are included. Restoration requires safeguards and disinfection.
b) Category 3: Black Water—Highly polluted and dangerous. It contains sewage, chemicals, and floodwater. Due to the high illness risk, black water restoration requires specialized equipment, protective gear, and professional experience.
Evaporation rate and moisture absorption classify water damage. Four classes are:
a) Class 1: Minimal Water Absorption – Low evaporation rate and little area. Concrete and hardwood are low-porous. Class 1 restoration requires little extraction and drying.
b) Class 2: Significant Water Absorption: Medium-porosity materials like carpets and pillows have absorbed water. The water normally stays below 24-inches. Class 2 restoration requires extra drying and maybe material removal.
Class 3 water damage affects walls, ceilings, and structural components. Drywall and insulation are drenched. To prevent mold formation, restoration needs thorough water extraction and drying.
Class 4 water damage involves low-porosity materials like hardwood, concrete, or stone. Due to their water-resistance, these materials need particular drying methods. Class 4 restoration involves longer drying times and specialist equipment.
Restoration requires knowledge of water damage categories. Restoration professionals can build mitigation and restoration techniques based on pollution categories and moisture absorption classes. To ensure complete restoration and the safety of your property and occupants, you must hire expert water damage restoration services.
Water Damage North Shore Northern Beaches
119 Fiddens Wharf Rd, Killara NSW 2071
0401 313 942