Mold Cleanup & Material Guide
Choose the material, amount of mold, and moisture source to see EPA-based guidance for that situation.
1Material
2Amount
3Moisture
Step 1 of 3
What has mold on it?
Choose the affected material. If you are not sure what the material is, select “Not Sure.”
Step 2 of 3
About how much mold do you see?
Choose the closest estimate. EPA’s material-specific remediation table separates areas below 10 sq. ft., 10–100 sq. ft., and above 100 sq. ft.
3 ft × 3 ft ≈ 9 sq. ft.
Estimated visible area: sq. ft.
Enter a width and height greater than 0.
This estimates visible surface area only and does not determine concealed mold or the full extent of affected materials.
Step 3 of 3
What caused the area to become wet?
The moisture source can change which EPA guidance applies.