LEEDs Support Testing

Table of Contents
What Is LEEDS
LEED certification serves as a prestigious accolade for construction projects focused on sustainability. Buildings with this certification are engineered to optimize energy and water usage, minimize waste, enhance indoor air quality, and utilize eco-friendly materials. For builders committed to sustainable practices, the LEED rating system is highly regarded.
For homeowners and potential buyers, LEED certification offers multiple advantages. Not only does it signify a commitment to reducing one’s carbon footprint, but it also translates into tangible benefits like lower utility costs and healthier living environments. Additionally, living in a LEED-certified home minimizes your impact on the planet.
We work with your LEEDs professional to accomplish your successful LEEDs certifications.
Criteria for Different Levels of LEEDs Certifications
CO2 Monitoring | auto ventilation | above 800 ppm | |
Chemical | Passing Concentration | ||
LEEDS v4.0 | |||
1 | Total Volatile Organic Compounds (TVOC) | 500 ug/m3 | |
2. | Formaldehyde | 27 ppb 34 ug/m3 | |
3. | PM 10 | 50 ug/m3 | |
4. | Carbon Monoxide (CO) | 9 ppm (also, no more than > 2ppm above outdoor levels) | |
5. | PM 2.5 | 15 ug/m3 | |
6. | Ozone | 75ppb | |
7. | Acetaldehyde | 140 µg/m3 | |
8. | Benzene | 3 µg/m3 | |
9. | Carbon disulfide | 800 µg/m3 | |
10. | Carbon tetrachloride | 40 µg/m3 | |
11. | Chlorobenzene | 1000 µg/m3 | |
12. | Chloroform | 300 µg/m3 | |
13. | Dichlorobenzene (1,4-) | 800 µg/m3 | |
14. | Dichloroethylene (1,1) | 70 µg/m3 | |
15. | Dimethylformamide (N,N-) | 80 µg/m3 | |
16. | Dioxane (1,4-) | 3000 µg/m3 | |
17. | Epichlorohydrin | 3 µg/m3 | |
18. | Ethylbenzene | 2000 µg/m3 | |
19. | Ethylene glycol | 400 µg/m3 | |
20. | Ethylene glycol monoethyl ether | 70 µg/m3 | |
21. | Ethylene glycol monoethyl ether acetate | 300 µg/m3 | |
22. | Ethylene glycol monomethyl ether | 70 µg/m3 | |
23. | Ethylene glycol monomethyl ether acetate | 90 µg/m3 | |
24. | Hexane (n-) | 7000 µg/m3 | |
25. | Isophorone | 2000 µg/m3 | |
26. | Isopropanol | 7000 µg/m3 | |
27. | Methyl chloroform | 1000 µg/m3 | |
28. | Methylene chloride | 400 µg/m3 | |
29. | Methyl t-butyl ether | 8000 µg/m3 | |
30. | Naphthalene | 9 µg/m3 | |
31. | Phenol | 200 µg/m3 | |
32. | Propylene glycol monomethyl ether | 7000 µg/m3 | |
33. | Styrene | 900 µg/m3 | |
34. | Tetrachloroethylene | 35 µg/m3 | |
35. | Toluene | 300 µg/m3 | |
36. | Trichloroethylene | 600 µg/m3 | |
37. | Vinyl acetate | 200 µg/m3 | |
38. | Xylenes, technical mixture | 700 µg/m3 | |
LEEDs v4.1 - 1 Point | |||
Passing Concentration | |||
1. | Total Volatile Organic Compounds (TVOC) | 500 ug/m3 | |
2. | Formaldehyde | 27 ppb 34 ug/m3 | |
3. | PM 10 - For healthcare | 50 ug/m3 20 ug/m3 | |
4. | Carbon Monoxide (CO) | 9 ppm (also, no more than > 2ppm above outdoor levels) | |
5. | PM 2.5 - Non-attainment areas | 12 ug/m3 35 ug/m3 | |
6. | Ozone | 70 ppb | |
7. | Acetaldehyde | 140 µg/m3 | |
8. | Benzene | 3 µg/m3 | |
9. | Carbon disulfide | 800 µg/m3 | |
10. | Carbon tetrachloride | 40 µg/m3 | |
11. | Chlorobenzene | 1000 µg/m3 | |
12. | Chloroform | 300 µg/m3 | |
13. | Dichlorobenzene (1,4-) | 800 µg/m3 | |
14. | Dichloroethylene (1,1) | 70 µg/m3 | |
15. | Dimethylformamide (N, N-) | 80 µg/m3 | |
16. | Dioxane (1,4-) | 3000 µg/m3 | |
17. | Epichlorohydrin | 3 µg/m3 | |
18. | Ethylbenzene | 2000 µg/m3 | |
19. | Ethylene glycol | 400 µg/m3 | |
20. | Ethylene glycol monoethyl ether | 70 µg/m3 | |
21. | Ethylene glycol monoethyl ether acetate | 300 µg/m3 | |
22. | Ethylene glycol monomethyl ether | 70 µg/m3 | |
23. | Ethylene glycol monomethyl ether acetate | 90 µg/m3 | |
24. | Hexane (n-) | 7000 µg/m3 | |
25. | Isophorone | 2000 µg/m3 | |
26. | Isopropanol | 7000 µg/m3 | |
27. | Methyl chloroform | 1000 µg/m3 | |
28. | Methylene chloride | 400 µg/m3 | |
29. | Methyl t-butyl ether | 8000 µg/m3 | |
30. | Naphthalene | 9 µg/m3 | |
31. | Phenol | 200 µg/m3 | |
32. | Propylene glycol monomethyl ether | 7000 µg/m3 | |
33. | Styrene | 900 µg/m3 | |
34. | Tetrachloroethylene | 35 µg/m3 | |
35. | Toluene | 300 µg/m3 | |
36. | Trichloroethylene | 600 µg/m3 | |
37. | Vinyl acetate | 200 µg/m3 | |
38. | Xylenes, technical mixture | 700 µg/m3 | |
LEEDs v4.1 LEEDs - 2 Point | |||
Passing Concentration | |||
1. | Total Volatile Organic Compounds (TVOC) | 500 ug/m3 | |
2. | Formaldehyde | 16 ppb 20 ug/m3 | |
3. | PM 10 - For healthcare | 50 ug/m3 20 ug/m3 | |
4. | Carbon Monoxide (CO) | 9 ppm (also, no more than > 2ppm above outdoor levels) | |
5. | PM 2.5 - Non-attainment areas | 12 ug/m3 35 ug/m3 | |
6. | Ozone | 70 ppb | |
7. | Acetaldehyde | 140 µg/m3 | |
8. | Benzene | 3 µg/m3 | |
9. | Carbon disulfide | 800 µg/m3 | |
10. | Carbon tetrachloride | 40 µg/m3 | |
11. | Chlorobenzene | 1000 µg/m3 | |
12. | Chloroform | 300 µg/m3 | |
13. | Dichlorobenzene (1,4-) | 800 µg/m3 | |
14. | Dichloroethylene (1,1) | 70 µg/m3 | |
15. | Dimethylformamide (N,N-) | 80 µg/m3 | |
16. | Dioxane (1,4-) | 3000 µg/m3 | |
17. | Epichlorohydrin | 3 µg/m3 | |
18. | Ethylbenzene | 2000 µg/m3 | |
19. | Ethylene glycol | 400 µg/m3 | |
20. | Ethylene glycol monoethyl ether | 70 µg/m3 | |
21. | Ethylene glycol monoethyl ether acetate | 300 µg/m3 | |
22. | Ethylene glycol monomethyl ether | 70 µg/m3 | |
23. | Ethylene glycol monomethyl ether acetate | 90 µg/m3 | |
24. | Hexane (n-) | 7000 µg/m3 | |
25. | Isophorone | 2000 µg/m3 | |
26. | Isopropanol | 7000 µg/m3 | |
27. | Methyl chloroform | 1000 µg/m3 | |
28. | Methylene chloride | 400 µg/m3 | |
29. | Methyl t-butyl ether | 8000 µg/m3 | |
30. | Naphthalene | 9 µg/m3 | |
31. | Phenol | 200 µg/m3 | |
32. | Propylene glycol monomethyl ether | 7000 µg/m3 | |
33. | Styrene | 900 µg/m3 | |
34. | Tetrachloroethylene | 35 µg/m3 | |
35. | Toluene | 300 µg/m3 | |
36. | Trichloroethylene | 600 µg/m3 | |
37. | Vinyl acetate | 200 µg/m3 | |
38. | Xylenes, technical mixture | 700 µg/m3 | |
LEEDs v4.1 - 3 Point | |||
Passing Concentration | |||
1. | Total Volatile Organic Compounds (TVOC) | 500 ug/m3 | |
2. | Formaldehyde | 16 ppb 20 ug/m3 | |
3. | PM 10 - For healthcare | 50 ug/m3 20 ug/m3 | |
4. | Carbon Monoxide (CO) | 9 ppm (also, no more than > 2ppm above outdoor levels) | |
5. | PM 2.5 - Non-attainment areas | 12 ug/m3 35 ug/m3 | |
6. | Ozone | 70 ppb | |
7. | Acetaldehyde | 70 µg/m3 | |
8. | Benzene | 1.5 µg/m3 | |
9. | Carbon disulfide | 400 µg/m3 | |
10. | Carbon tetrachloride | 20 µg/m3 | |
11. | Chlorobenzene | 500 µg/m3 | |
12. | Chloroform | 150 µg/m3 | |
13. | Dichlorobenzene (1,4-) | 400 µg/m3 | |
14. | Dichloroethylene (1,1) | 35 µg/m3 | |
15. | Dimethylformamide (N,N-) | 30 µg/m3 | |
16. | Dioxane (1,4-) | 1500 µg/m3 | |
17. | Epichlorohydrin | 1.5 µg/m3 | |
18. | Ethylbenzene | 1000 µg/m3 | |
19. | Ethylene glycol | 200 µg/m3 | |
20. | Ethylene glycol monoethyl ether | 35 µg/m3 | |
21. | Ethylene glycol monoethyl ether acetate | 150 µg/m3 | |
22. | Ethylene glycol monomethyl ether | 30 µg/m3 | |
23. | Ethylene glycol monomethyl ether acetate | 45 µg/m3 | |
24. | Hexane (n-) | 3500 µg/m3 | |
25. | Isophorone | 2000 µg/m3 | |
26. | Isopropanol | 7000 µg/m3 | |
27. | Methyl chloroform | 500 µg/m3 | |
28. | Methylene chloride | 200 µg/m3 | |
29. | Methyl t-butyl ether | 4000 µg/m3 | |
30. | Naphthalene | 4.5 µg/m3 | |
31. | Phenol | 100 µg/m3 | |
32. | Propylene glycol monomethyl ether | 3500 µg/m3 | |
33. | Styrene | 450 µg/m3 | |
34. | Tetrachloroethylene | 17.5 µg/m3 | |
35. | Toluene | 150 µg/m3 | |
36. | Trichloroethylene | 300 µg/m3 | |
37. | Vinyl acetate | 100 µg/m3 | |
38. | Xylenes, technical mixture | 300 µg/m3 |