LEEDuser Basic Member
9 thumbs up
Vice President
WSP Built Ecology
LEEDuser Basic Member
42 thumbs up
Patrik, the sampling methodology is described in the California Residential Manual that is referenced in this prerequisite. You would be required to test 1 per every 7 "like" units. I.e., At a minimum and if all 90 units are identical, you'd have to perform testing of 13 units. It is up to the project team and testing agent to identify the variations in unit types and ultimately how many tests are required, based on the sampling methodology described above.