26 September 2006
Recommended Low Slope Construction Details.
Use the NRCA Manual Volume 4 construction details as applicable, except as noted in
Table 2-1. For details pertaining to low slope metal roofing, refer to Chapter 4 of this
document. Design documents for individual projects must supplement these standard
details with additional information related to closures, terminations, transitions, corners,
lap and joint conditions, materials interface, sealant requirements, and other project
specific conditions. Address all flashing requirements with a complete set of detail
drawings. Minimize the use of pitch pans.