12 Best Insulation For Interior Walls (2023 Updated)

Metallic foil surface repels heat. Air bubble lining resist transfer of heat. Non-toxic. Bulk Energy Star qualified product, 16″ wide staple tab product is easy to handle and install on 16″ on-center framing.

R-valves range from R-3. 7 to R-21 (depends on application). Fiber free product not requiring protective clothing. Inhibits condensation and is Class A/Class 1 fire rated, 16″ x 25′ Roll.

Inhibits or eliminates condensation. Nontoxic/noncarcinogenic. Does not require protective clothing, goggles, or respirator. Ideal for basement walls, crawl spaces, or attic. Has R-16. 8 value for crawl space applications and R-6.

13 value for basement walls. Resistant to mold, mildew, and fungi. Excellent for use with livestock and/or produce. Class A/Class 1 fire rated. 5/16″ thick.

Reflectix Insulation has over 20 energy-saving applications for around the home. The list of uses includes crawl space, radiant floor, attic and walls. Our product is easy-to-handle and install. Reflectix requires only basic tools: A stapler, tape measure, utility knife, straight edge and safety glasses.

Since our insulation is fiber free, no protective garments or respirators are required.

Made from 100% recycled denim. This multipurpose insulation is natural and completely nonirritating. Effective uses include insulation, cushioning, and noise dampening. This easy-to-use insulation can be cut or torn to fit pipes and ducts, walls in between joists, etc.

Mold-resistant, mildew-resistant, fire-resistant. No warning or precautions necessary; can be handled/installed with no need for gloves, goggles, masks. Plus it is earth friendly because it is 100% recyclable.

SilveRboard Acoustic Rigid Foam Insulation is a high performance flat-sheet insulation material made from Expanded Polystyrene (EPS) which is coated with a layer of reflective film laminated on both sides.

This highly effective combination of materials offers a higher R-value per inch compared to traditional flat-sheet rigid foam insulation, as well as provides built-in moisture and air barriers which eliminate the need for house wrap.

SilveRboard Rigid Foam Insulation (EPS) offers builders a higher performance product which increases job-site efficiency and reduces labor costs.

Rockwool Safe’n’Sound insulation for wood studs and joists. It is a stone wool insulation product for use in interior wall partitions of residential wood and steel stud construction where superior fire resistance and acoustical performance are required.

This non-combustible, lightweight product has excellent acoustical dampening properties and is dimensionally stable which makes it ideal for friction fit into walls, ceiling, and floor applications. The product is chemically inert; therefore it will not promote corrosion.

Enjoy peace and quiet and peace of mind with Rockwool Safe’n’Sound. Rockwool delivers the sound absorption you want and the fire resistance you need, so you can sleep well, knowing that your house is safe and peaceful.

Key properties: Easily cut, excellent sound absorbency, fire resistant due to its high melting temperature (approximately 1177 C (degrees Celsius)/2150 F (degrees Fahrenheit), does not rot or promote fungi or mildew growth, low moisture absorption, chemically inert, non-corrosive, water and moisture resistant, CFC (chlorofluorocarbon) and HCFC (hydrochlorofluorocarbon) free.

Product and process made from natural and recycled materials. Rockwool can contribute to earning LEED (Leadership in Energy and Environmental Design) points.

Rockwool Safe’n’Sound insulation for wood studs and joists. It is a stone wool insulation product for use in interior wall partitions of residential wood and steel stud construction where superior fire resistance and acoustical performance are required.

This non-combustible, lightweight product has excellent acoustical dampening properties and is dimensionally stable which makes it ideal for friction fit into walls, ceiling, and floor applications. The product is chemically inert; therefore it will not promote corrosion.

Enjoy peace and quiet and peace of mind with Rockwool Safe’n’Sound. Rockwool delivers the sound absorption you want and the fire resistance you need, so you can sleep well, knowing that your house is safe and peaceful.

Key properties: Easily cut, excellent sound absorbency, fire resistant due to its high melting temperature (approximately 1177 C (degrees Celsius)/2150 F (degrees Fahrenheit), does not rot or promote fungi or mildew growth, low moisture absorption, chemically inert, non-corrosive, water and moisture resistant, CFC (chlorofluorocarbon) and HCFC (hydrochlorofluorocarbon) free.

Product and process made from natural and recycled materials. Rockwool can contribute to earning LEED (Leadership in Energy and Environmental Design) points.

Inhibits or eliminates condensation. Nontoxic/noncarcinogenic. Does not require protective clothing, goggles, or respirator. Ideal for basement walls, crawl spaces, or attic. Resistant to mold, mildew, and fungi.

Excellent for use with livestock and/or produce. Class A/Class 1 fire rated.

Tubing Insulation 3/8″ WallHighest quality tubing insulation by Armacell. AC Accoflex tubing insulation is a flexible rubber product from the inventors of elastomeric foam insulation. It is designed exclusively for HVAC, with a tough surface and excellent resistance to ultraviolet damage, condensation and mold.

Lightweight material is rigid, water repellent, and ideal where compressive resistance is required. Insulation has excellent thermal resistance, is noncorrosive, and chemically inert. Suitable for use in high temp.

applications including drying oven equipment, petrochemical and power generating equipment, and storage tanks.

ROCKWOOL Comfortboard 80 thermal insulated sheathing is a rigid stone wool insulation board designed for use as an exterior continuous insulation in residential to increase the performance of basement and exterior walls.

A continuous layer of ROCKWOOL Comfortboard 80 along the studs will prevent thermal bridging, save money and create a more comfortable living space. Comfortboard 80 does not produce smoke or propagate flames, providing a critical line of defense that keeps occupants safe and reduces property damage in the event of a fire.

Vapor permeable, Comfortboard 80 has the added benefit of allowing fast outward drying. The insulation also reduces thermal loss resulting in improved long-term thermal performance.

With Pressure-Sensitive Adhesive,Peel-and-stick backing allows fast, easy installation; eliminates adhesive-related spills, VOCs, and odors. ,Insul-Sheet S2S Insulation, Temp. range: -297 to 220F Environmentally friendly; CFC-free,Insulates ductwork, pipes, fittings, and tanks.

Highly flexible with a durable skin that resists solvents and chemicals. Smooth surfaces improve adhesive coverage.