Crawl space – Need advice
Climate zone 5; 1,900 sq. ft. unvented crawl space. 3 feet clearance. Poured concrete walls and floor. Foil faced fiberglass batts in poor shape on joists installed incorrectly. Recently installed very large dehumidifier.
Where should I insulate? Walls or floor? Only access through 2’x2′ hatch.
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