Asbestos Case Study
Work #: 204052
Observations
General Information
- The client is demolishing a detached garage, and the permitting office has required asbestos testing of the roofing material.
Homogeneous Sampling Area Number 01:
- Description of Material: Pitched roofing material
- Color: Black
- Pattern: Mottled
- Condition: damaged
- Category: Misc
- Locations: Pitched area
- Quantity: less than 500SF
- Number of samples taken: 1
- Sample ID number 001 location See photos

Homogeneous Sampling Area Number 02:
- Description of Material: Flat roofing material
- Color: dark green
- Pattern: none
- Condition: damaged
- Category: Misc
- Locations: Flat portion of roof
- Quantity: less than 500SF
- Number of samples taken: 1
- Sample ID number 002 location See photos

Laboratory Results (EmLab P&K)
| 01 | 01-layer 1 | Black roofing felt- Non detect |
| 01-layer 2 | Black roofing shingle- Non detect | |
| 02 | 02-layer 1 | Black roofing felt- Non detect |
| 02-layer 2 | Black roofing shingle- Non detect | |
| 02-layer 3 | Black roofing mastic- 5% chrysotile |




