2019年11月20日 · Super TUFF-R R-13 2 in. x 4 ft. x 8 ft. foam insulation is Energy Star compliant and highly durable and moisture resistant; it installs easily over OSB or non-insulated sheathing and directly over wood studs

Board measures 8 ft. L x 4 ft. W x 4 in. D; Provides insulation over wood or steel stud framing and masonry or concrete walls; Creates a weather-resistant barrier for optimal building protection

Owens Corning FOAMULAR NGX (Next Generation Extruded) insulation, is produced with a proprietary blowing agent that delivers a 90% reduction to Global Warming Potential (100 year) compared to current FOAMULAR.

Owens corning (4x8) 2inch unfaced insulation panel boards made huge impact on air temp in home. Used to insulate crawl space and unfinished basement on 1,600 sq ft home. Cut to fit in between floor joists.

Shop Kingspan Insulation R- 4 , 4-ft x 8-ft Unfaced Polystyrene Board Insulation in the Board Insulation department at Lowe's.com. For use as general purpose insulation for wall applications. XPS insulation can be used as continuous insulation on interior or exterior walls to help increase.

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Hanaive Insulation Foam, 12 x 15" and 12 x 7.5" Insulating XPS Foam Board Rectangles Foam Sheets for Art Supplies or Home Improvements Projects Wall Window(4 Pcs,Thickness：1 Inch)

50 Pack 8 x 10 x 1/8 Inches Foam Boards, Multifunctional Foam Core Boards, White Foam Board Sheets for Crafts, Signboards, Display, School, Office, Sculpting, Art Projects

High-density, 4" thick expanded polystyrene foam board insulation (4ft x 8ft sheet) for radiant floor heat and concrete slabs. Made in the USA.