Work Item
ASTM WK83607
Revision of C1397-13(2019) Standard Practice for Application of Class PB Exterior Insulation and Finish Systems (EIFS) and EIFS with Drainage
Rationale
Critical lighting of EIFS can exaggerate the appearance of the normal and unavoidable variations in the plane and texture of its finished surface. The proposed appendix provides an understanding of critical lighting and the reasons for not judging the appearance of the EIFS under critical lighting.
Work Item Status
Date Initiated: 09-28-2022
Technical Contact: Peter Harrison
Item: 001
Ballot: C11.05 (22-01)
Status: Will Reballot Item
Item: 006
Ballot: C11 (25-01)
Status: In Balloting