VINYL SIDING INSTALLATION MANUAL, 2020

The 2020 edition of the VINYL SIDING INSTALLATION MANUAL is designed as an exam-prep manual aligned with contractor licensing for the cladding/trade discipline (vinyl siding) within the exam offering of the credentialing authority for specialty structure contractors. It covers installation scope including wall preparation, weather-resistive barriers, nail/fixing fastener rules, starter strips, corner posts, horizontal and vertical panel installation, & accessory trim—based on the technical guidelines of the Vinyl Siding Institute (VSI) and in part referencing ASTM D4756 (standard practice for rigid PVC siding).The manual emphasizes compliance with building codes, installation over smooth sheathing, proper allowance for thermal expansion, and following both manufacturer instructions and local jurisdiction requirements.

Vinyl Siding Installation Manual, 2020