During deploy, set sprinkler heads degree with the soil floor, align arcs away from hardscape

https://devinlsrs100.opalvector.com/posts/when-to-replace-vs-repair-service-making-the-right-lawn-sprinkler-decision

During install, set sprinkler heads degree with the soil floor, align arcs clear of hardscape, and flush strains before attaching nozzles to forestall trapped particles lowering performance.