Before PLSIC™, there was no published technical standard for parking lot striping work. No objective definition of acceptable line width tolerances. No specification for ADA stall dimensions beyond the federal minimums. No benchmark for materials, retroreflectivity, or application method.

PLSIC-2027 addresses that gap: the first published technical standard for commercial parking lot striping. Developed through an open, practitioner-led process, drafted by working contractors, reviewed by peers, and published after a formal public comment period. Published standards are available to PLSIC members at no additional cost. Both contractor members and property-owner account holders can access the standards documents for use in project specifications, contract language, and insurance documentation.