The NRCA Roofing Manual: Architectural Metal Flashing and Condensation and Air Leakage Control—2022 is available in the NRCA Bookstore. This volume of the manual provides valuable information about the design, materials and installation techniques applicable to architectural sheet-metal components and condensation and air leakage control.
The new manual includes 61 construction details and provides background information regarding moisture and air leakage issues in buildings, such as ventilation for steep-slope roof assemblies and condensation control for low-slope roof systems. The appendixes include information about climatic design, considerations for lightning-protection systems and NRCA’s technical directory.
The NRCA Roofing Manual: Architectural Metal Flashing and Condensation and Air Leakage Control—2022 is one of four volumes that comprise The NRCA Roofing Manual. The four-volume series also includes The NRCA Roofing Manual: Membrane Roof Systems—2019; The NRCA Roofing Manual: Metal Panel and SPF Roof Systems—2020; and The NRCA Roofing Manual: Steep-slope Roof Systems—2021.
The member price for the 2022 volume of the manual is $195, and the nonmember price is $395. NRCA also offers an electronic PDF version of the 2022 volume in the NRCA Bookstore, which is free for members.