NRCA has made available The NRCA Roofing Manual—2019 Boxed Set, which contains the manual's four volumes.
The manual provides extensive information about design, materials and installation techniques applicable to almost all roof system types. It includes The NRCA Roofing Manual: Membrane Roof Systems—2019; The NRCA Roofing Manual: Architectural Metal Flashing and Condensation and Air Leakage Control—2018; The NRCA Roofing Manual: Steep-slope Roof Systems—2017; and The NRCA Roofing Manual: Metal Panel and SPF Roof Systems—2016.
The member price for the manual is $495, and the nonmember price is $895. NRCA also offers an electronic PDF version of the manuals in the NRCA Bookstore, which are free for members.