Dear all,

Our house (located in San Francisco) has an issue. There is a sewer vent cover right outside of the garage door, and when there's a heavy rain, some leaves might block the cover/drain and cause the driveway outside of the garage (sloped) flooded (and water would get inside of the garage). Here are some photos:

The sewer vent cover measures 5"x5". I searched online to see if there's such a product for leaf guard" for such size, but couldn't find any. I did find something like this (flying animal screen RV furnace vent cover). Do you think this can serve the function? Thoughts? Thanks!