Ideal for moisture control in exterior walls, Fiberglass batts offer R-values ranging from R-11 to R-38. Fiberglass batt insulation are available in pre-cut batts to fit standard wall cavities, and rolls that can be cut to fit any size cavity
in buildings. Generally we will install unfaced batts with a 4 mil plastic vapor barrier in exterior walls, and a Kraft-faced batt in garage walls and basement furred walls.
Vinyl Faced Batts:
White vinyl faced MBI fiberglass is available with a variety of facing finishes. Vapor retarder facings reduce the flow of interior moisture to the fiberglass and metal siding, protect the fiberglass, and provide an attractive interior finish for concrete and crawl space walls, and also walls and ceilings in buildings.