Where can I find more information on this?I just finished a total remodel on a 1958 home with crawl space. It has zero issues under it. If a home with a crawlspace is adequately ventilated it will have zero issues that have you mentioned.
This “encapsulated” crawlspace is a waste of money and scam. Ensure your crawlspace is vented correctly and open and close the vents when they are to be closed or open.
I have rebuilt/remodeled older homes than the recent 1958 and if the homes were vented correctly and the vent closures utilized there was zero issues.
Have the home fumigated every other year for your bug issues. Don’t fall for this fad.