Free Water Damage Assessment Tool
Answer 6 quick questions to get your damage category, urgency level, and recommended next steps. Takes under 2 minutes.
Question 1 of 6
Where is the water coming from?
Understanding Your Assessment Results
This tool classifies your water damage using the IICRC S500 standard — the same framework that licensed restoration contractors use when they arrive at your property. Your result includes a water category (1, 2, or 3), a damage class (how much material is affected), and an urgency rating that tells you how quickly you need professional help.
Category 1 damage from a clean water source may be manageable with fans and dehumidifiers if the area is small (under 40 square feet) and you act within 2 hours. Category 2 and 3 damage always requires professional restoration — the contamination risk is too high for DIY. Read our guide on water damage categories for a detailed explanation of each level.
After completing your assessment, use the Cost Calculator to estimate repair costs for your damage category, then find a verified restoration contractor who can respond within the critical first hour.
Frequently Asked Questions
What are the IICRC water damage categories?
The IICRC S500 standard defines three water damage categories. Category 1 is clean water from supply lines or faucets — lowest health risk. Category 2 is gray water from dishwashers, washing machines, or toilet overflow with urine — moderate contamination. Category 3 is black water from sewage, flooding, or standing water over 48 hours — serious health hazard requiring professional remediation with protective equipment.
How do I know if my water damage is an emergency?
Any water damage involving Category 2 or 3 water, structural saturation (walls, ceilings, subfloor), electrical exposure, or an area larger than a single room qualifies as an emergency. If water has been standing for more than 2 hours, or if you can smell mold or sewage, call a restoration professional immediately. Use the 60-Minute Damage Clock as your guide — damage compounds every hour.
Can I assess water damage myself or do I need a professional?
You can do an initial assessment using this tool to understand the severity and urgency. However, professional assessment is needed when water has entered wall cavities (hidden moisture), when the source is contaminated, when multiple rooms are affected, or when you suspect mold. Professionals use infrared cameras and moisture meters to detect damage invisible to the eye.
What should I do immediately after discovering water damage?
Stop the water source if safe to do so, turn off electricity in affected areas, document everything with photos and video before touching anything, move valuables to dry ground, and call your insurance provider. Then use this assessment tool to understand your damage category and find a verified contractor who can respond quickly.
How quickly does water damage get worse?
Water damage escalates on a predictable timeline. Within 1 hour, drywall begins absorbing water and furniture starts staining. Within 24 hours, mold spores can begin germinating. Within 48 hours, mold colonies can form and structural materials begin to swell and warp. After 7 days, long-term restoration costs roughly double. Speed of response is the single biggest factor in total repair cost.