Recommended Carpet Cleaning Chart
By The
U.S. EPA
|
Source: U.S. EPA |
|
Normal
Environment
|
Contaminated
Outside Dusty
|
Cold Weather
Climates
|
High Humidity
Biogenic
|
Day Care Center
|
2 weeks
|
1 week
|
2 weeks
|
1 week
|
Nursing Home
|
1 month
|
1 month
|
1 month
|
1 week
|
Residence, 2 person, non-smoking
|
6-12 months
|
2 months
|
4-6 months
|
4-6 months
|
Residence, 2 person, with smoking
|
4 months
|
2 months
|
3 months
|
4 months
|
Residence, with children
|
6 months
|
1 month
|
3 months
|
3 months
|
Residence, with children & pets
|
3-6 months
|
1 month
|
2 months
|
2 months
|
Office building, ground floor
|
3-6 months
|
1-4 months
|
2-6 months
|
2-6 months
|
Office building, upper floors
|
6-12 months
|
2-6 months
|
3-9 months
|
3-9 months
|
Food service establishments
|
1 month
|
1 week
|
2 weeks
|
2 weeks
|
|
|