GreatWay Roofing of Moorpark will sponsor a free “roof health” presentation from 2 to 3 p.m. Sun., Jan. 31 at Miller Park, 4530 Miller Parkway, Moorpark.

The event will offer residents and businesses tips on how to ensure their roofs are properly prepared for the rainy season and how to clear clogged gutters.

Refreshments will be provided. A free professional roof inspection and maintenance service will be raffled off to one event visitor.