Hello all - I’m just getting started on a new build in a Ford Econoline. This van was a work van and came with some fixed round vents on both sides. I’m trying to get some opinions on whether or not I should worry about sealing these up before going any further.
My concern isn’t really about water infiltration. They slope down and seem to mitigate water fine. My question is more about whether or not this amount of air infiltration would be undesirable. A friend of mine mentioned perhaps it allows ventilation to the insulation, which may not be bad thing.
I’d be happy to hear any thoughts on what you’d do with these. Thanks,