Choose from three types of insulating foam core boards for wall insulation. Products with a higher R-value have a higher cost but have an increased capacity to resist heat flow, and therefore provide greater insulation. Each type comes with unique advantages: • Expanded Polystyrene.

STYROFOAM R-3, 0.55-in x 4-ft x 8-ft Residential Sheathing Square Edge Faced Polystyrene Board Insulation with Sound Barrier

Find Styrofoam board insulation at Lowe's today. Shop board insulation and a variety of building supplies products online at Lowes.com.

2019年11月20日 · This highly effective combination of materials offers a higher R-value per inch compared to traditional flat-sheet rigid foam insulation coupled with exceptional acoustic performance (STC 19), as well as provides built-in moisture and air barriers which eliminate the need for house wrap.

Defends against wind-driven moisture penetrating a wall system, providing an effective layer of protection for wood components and cavity insulation. Moderates temperature in the wall cavity, reducing the potential for damaging moisture condensation to accumulate inside the wall cavity. STYROFOAM is lightweight and easy-to-handle

Foam Insulation Neoprene Sheets with Adhesive,Multi-Function Soundproof Large Marine Closed Cell Neoprene Rubber Roll (W：12 Inch T:1/4 Inch L:59 Inch,Black)

Owens Corning® FOAMULAR® & FOAMULAR® NGX® 250 Extruded Polystyrene (XPS) Rigid Foam Insulation is a closed cell, highly moisture-resistant foam board well suited to meet the insulation needs for a wide variety of residential and commercial building applications.

Foam board insulation is a rigid panel made from expanded polystyrene (EPS), extruded polystyrene (XPS), or polyisocyanurate (polyiso). It improves a home's energy efficiency by reducing heat loss or gain through walls, floors, and roofs.

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1 Inch Thick Foam Board Sheets - 6 Pack 17x11 Inch Polystyrene Rectangles for DIY Crafts, Insulation, Sculptures, Models (White)