Hiding old foundation vents
I’m insulating a crawl space with existing foundation vents (like the picture).
What are best practices to protect from UV exposure and hide the wall insulation visible through the old vents? Would 30# felt last if sandwiched on the interior between foundation and insulation?
If I decide to cover the exterior, plastic foundation covers come up on an image search, but I can’t find anything being sold online. They’re also a bit tacky, I think. Is there a more elegant foundation vent cover solution I’m overlooking?
GBA Detail Library
A collection of one thousand construction details organized by climate and house part