Shop rigid foam floor insulation

Sponsored
$89.94
Schluter Systems | Schluter Kerdi-Board 2 Inch Waterproof Foam Board Panel, 96 X 24 1/2 X 2 Inch, Orange - Floor & Decor | 100036409
Floor & Decor
In store
$89.94
Schluter Systems | Schluter Kerdi-Board 2 Inch Waterproof Foam Board Panel, 96 X 24 1/2 X 2 Inch, Orange - Floor & Decor | 100036409
Floor & Decor
$7.75
Wood Grain Foam Tiles Reversible | 2x2 ft X 1/2 Inch | Basement Flooring | Interlocking Foam Tile | Double Sided | Various Colors
Greatmats
$7.75
Wood Grain Foam Tiles Reversible | 2x2 ft X 1/2 Inch | Basement Flooring | Interlocking Foam Tile | Double Sided | Various Colors
Greatmats
$54.00
Cool Shield Thermal Bubble Roll - 12" X 125', Silver - ULINE - S-11476
Uline
$54.00
Cool Shield Thermal Bubble Roll - 12" X 125', Silver - ULINE - S-11476
Uline
$149.28
DRICORE Insul-Armor Premium Subfloor With Air Gap Technology, Helps Protect Water Leaks, Warmer & Soft Finished Floors 23 ¼" X 47 ¼" X 1" Covers 76
Amazon.com
20
Free shipping
$149.28
DRICORE Insul-Armor Premium Subfloor With Air Gap Technology, Helps Protect Water Leaks, Warmer & Soft Finished Floors 23 ¼" X 47 ¼" X 1" Covers 76
Amazon.com
$72.00
Cool Shield Thermal Bubble Roll - 16" X 125', Silver - ULINE - S-18305
Uline
$72.00
Cool Shield Thermal Bubble Roll - 16" X 125', Silver - ULINE - S-18305
Uline
$14.97
Foam Strips With Adhesive, 2 Inch Wide X 1 Inch Thick, Neoprene Weather Stripping High Density Foam Closed Cell Tape Seal For Doors And Windows
Amazon.com
595
$14.97
Foam Strips With Adhesive, 2 Inch Wide X 1 Inch Thick, Neoprene Weather Stripping High Density Foam Closed Cell Tape Seal For Doors And Windows
Amazon.com
$26.99
Insul-Bright Insulated Lining-36"X45" SKU 645509MA, Set Of 3
Amazon.com
315
$26.99
Insul-Bright Insulated Lining-36"X45" SKU 645509MA, Set Of 3
Amazon.com
$64.99
Owens Corning Foamular Ngx F250 2" X 48" X 96" Sse 48P
White Cap
$64.99
Owens Corning Foamular Ngx F250 2" X 48" X 96" Sse 48P
White Cap
$5.49
Foam Tiles Wood Grain | 2x2 ft X 7/16 Inch | Basement Flooring | Interlocking Foam Flooring Tile | Waterproof | 4 Wood Grain Colors
Greatmats
$5.49
Foam Tiles Wood Grain | 2x2 ft X 7/16 Inch | Basement Flooring | Interlocking Foam Flooring Tile | Waterproof | 4 Wood Grain Colors
Greatmats
$5.98
Premium Foam Tiles | 2x2 ft X 5/8 Inch | Kids, Gym, Basement | Interlocking Soft Foam Floor Tile | Fast Installation | Thatch Surface
Greatmats
$5.98
Premium Foam Tiles | 2x2 ft X 5/8 Inch | Kids, Gym, Basement | Interlocking Soft Foam Floor Tile | Fast Installation | Thatch Surface
Greatmats
$105.99
Wood Grain Floor Foam Mats With Border, Wood Printed Interlocking Foam Tiles Anti Fatigue Flooring Mat(24 X 24 Inch, Gray)
Amazon.com
12
Free shipping
$105.99
Wood Grain Floor Foam Mats With Border, Wood Printed Interlocking Foam Tiles Anti Fatigue Flooring Mat(24 X 24 Inch, Gray)
Amazon.com
$88.95
Dynamat Dynacore Thermo-Acoustic Fiber Heat- And Noise-Absorbing Liner - 32" X 54", 12 Square Feet - 1/2" Thick
Crutchfield
5
$88.95
Dynamat Dynacore Thermo-Acoustic Fiber Heat- And Noise-Absorbing Liner - 32" X 54", 12 Square Feet - 1/2" Thick
Crutchfield
$120.00
Schluter Systems | Schluter Kerdi-Board 1/2 Inch Waterproof Foam Board Panel, 96 X 48 X 1/2 Inch, Orange - Floor & Decor | 100048412
Floor & Decor
In store
37
$120.00
Schluter Systems | Schluter Kerdi-Board 1/2 Inch Waterproof Foam Board Panel, 96 X 48 X 1/2 Inch, Orange - Floor & Decor | 100048412
Floor & Decor
$78.99
Excelsis Design White Foam Board 24 X 36 X 3/16" (5Mm) Inch, 15 Pack Acid-Free Foam Core Poster Board Sheets For Art, Crafts, Presentation, Vision
Amazon.com
1K+
Free shipping
$78.99
Excelsis Design White Foam Board 24 X 36 X 3/16" (5Mm) Inch, 15 Pack Acid-Free Foam Core Poster Board Sheets For Art, Crafts, Presentation, Vision
Amazon.com
$109.00
AMERIQUE Premium Heavy Duty Foam Flooring Underlayment 1.5mm Padding With Vapor Barrier & Tape, Coverage: 800 Sq. Ft, Royal Blue, Square Feet (Pack
Amazon.com
4
Free shipping
$109.00
AMERIQUE Premium Heavy Duty Foam Flooring Underlayment 1.5mm Padding With Vapor Barrier & Tape, Coverage: 800 Sq. Ft, Royal Blue, Square Feet (Pack
Amazon.com
$69.90
Ceramic Fiber Insulation, 2" Thick X 16" X 48", 2400F Fireproof Insulation Blanket, 3037E
Amazon.com
499
Free shipping
$69.90
Ceramic Fiber Insulation, 2" Thick X 16" X 48", 2400F Fireproof Insulation Blanket, 3037E
Amazon.com
$109.97
TRUE COMPOSITES Liquid Urethane Pour Foam Base-2 Part Closed Cell Rigid Pour Foam-2 Lb Density-Fast-Acting Formula-Boat Buoyancy, Flotation, Filling
Amazon.com
115
Free shipping
$109.97
TRUE COMPOSITES Liquid Urethane Pour Foam Base-2 Part Closed Cell Rigid Pour Foam-2 Lb Density-Fast-Acting Formula-Boat Buoyancy, Flotation, Filling
Amazon.com
$69.99
FLOORLOT Bluestep Underlayment With Moisture Barrier For Laminate And Wood Floors, (200 Sq.Ft Roll)
Amazon.com
2K+
Free shipping
$69.99
FLOORLOT Bluestep Underlayment With Moisture Barrier For Laminate And Wood Floors, (200 Sq.Ft Roll)
Amazon.com
$61.11
Quietwalk Plus Laminate & Wood Flooring Underlayment (Float & Glue) With Vapor Barrier- Sound Reduction, Compression Resistant, Moisture Protection
Amazon.com
343
Free shipping
$61.11
Quietwalk Plus Laminate & Wood Flooring Underlayment (Float & Glue) With Vapor Barrier- Sound Reduction, Compression Resistant, Moisture Protection
Amazon.com
$179.00
Wood Fiber Flooring Underlayment, 6mm (1/4 Inch) Thickness - 180 Sq Ft, Natural Soundproofing Insulation, For Laminate, Vinyl, LVT, LVP, Or Hardwood
Amazon.com
412
Free shipping
$179.00
Wood Fiber Flooring Underlayment, 6mm (1/4 Inch) Thickness - 180 Sq Ft, Natural Soundproofing Insulation, For Laminate, Vinyl, LVT, LVP, Or Hardwood
Amazon.com
$127.99
Owens Corning Foamular Ngx F250 4" X 48" X 96" Se 24P
White Cap
$127.99
Owens Corning Foamular Ngx F250 4" X 48" X 96" Se 24P
White Cap
$27.99
Sashco 31002 Pre-Caulking Filler Rope Backer Rod Roll, 50' Length X 1" Width, Grey
Amazon.com
361
Free shipping
$27.99
Sashco 31002 Pre-Caulking Filler Rope Backer Rod Roll, 50' Length X 1" Width, Grey
Amazon.com
$129.99
Ceramic Fiber Insulation - 25' X 24" X 1" (Thick) - High Density 2400F (1315C) - Fireproof Insulation Baffle For Stoves, Furnaces, Forges, Kilns,
Amazon.com
10
Free shipping
$129.99
Ceramic Fiber Insulation - 25' X 24" X 1" (Thick) - High Density 2400F (1315C) - Fireproof Insulation Baffle For Stoves, Furnaces, Forges, Kilns,
Amazon.com
$79.99
3In1 Vapor Barrier Flooring Underlayment W/Overlap And Pre-Attached Tape Strip - Bestlaminate- 2mm - 500Sq.Ft (Bundle 5 Rolls Each 100 Sg.Ft.)
Amazon.com
70
Free shipping
$79.99
3In1 Vapor Barrier Flooring Underlayment W/Overlap And Pre-Attached Tape Strip - Bestlaminate- 2mm - 500Sq.Ft (Bundle 5 Rolls Each 100 Sg.Ft.)
Amazon.com
$107.99
Owens Corning Foamular Ngx F400 2" X 48" X 96" Se 48P
White Cap
$107.99
Owens Corning Foamular Ngx F400 2" X 48" X 96" Se 48P
White Cap
$42.06
$247.01
Heat Shield Thermal Sound Insulation Deadener Mat Car Noise Control Acoustic Dampening Fire Resistant, Sound Deadening,Sound Deadening Mat,Sound
Temu US
82% off
$42.06
$247.01
Heat Shield Thermal Sound Insulation Deadener Mat Car Noise Control Acoustic Dampening Fire Resistant, Sound Deadening,Sound Deadening Mat,Sound
Temu US
$96.00
Foam Sheets - Uline Soft Foam Sheets - Charcoal, 2" Thick, 48 X 96" - S-15662
Uline
$96.00
Foam Sheets - Uline Soft Foam Sheets - Charcoal, 2" Thick, 48 X 96" - S-15662
Uline
$41.98
Schluter Systems Kerdi-Board 48-In X 32-In X 1/2-In Water Resistant Polystyrene Foam Backer Board | KB121220812
Lowe's
43
$41.98
Schluter Systems Kerdi-Board 48-In X 32-In X 1/2-In Water Resistant Polystyrene Foam Backer Board | KB121220812
Lowe's
$121.99
Iso-Step Soundproofing Underlayment (Thickness: 12 Mm)
Acoustical Solutions
$121.99
Iso-Step Soundproofing Underlayment (Thickness: 12 Mm)
Acoustical Solutions
$64.99
$71.99
Lomana Double Bubble Insulation Panels (47 Sq.Ft./6 Sheets) 2.0 H X 24.0 W X 47.3 D In Foam | 2" L X 2' W X 3' 11 3/10" D | Wayfair
Wayfair
$64.99
$71.99
Lomana Double Bubble Insulation Panels (47 Sq.Ft./6 Sheets) 2.0 H X 24.0 W X 47.3 D In Foam | 2" L X 2' W X 3' 11 3/10" D | Wayfair
Wayfair
$31.99
Bme Premium 12" X 12" X 0.45" Thick EVA Interlocking Foam Floor Tiles, Non-Slip Floor Matting | 12" L X 12" W | Wayfair
Wayfair
2
$31.99
Bme Premium 12" X 12" X 0.45" Thick EVA Interlocking Foam Floor Tiles, Non-Slip Floor Matting | 12" L X 12" W | Wayfair
Wayfair
$93.41
Handi-Foam Insulating Spray Foam Kit: FR HFO, Cream, R-6.1, 2 Lb Container Size, Cylinder Model: P12625G
Grainger
$93.41
Handi-Foam Insulating Spray Foam Kit: FR HFO, Cream, R-6.1, 2 Lb Container Size, Cylinder Model: P12625G
Grainger
$48.98
Floorcomfort 4 W X 25-Feet L X 2 Millimeters T Premium Foam Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood 100-Sq. Feet /
Lowe's
$48.98
Floorcomfort 4 W X 25-Feet L X 2 Millimeters T Premium Foam Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood 100-Sq. Feet /
Lowe's
$3.59
$5.99
Insul-Bright Batting
Hobby Lobby
32
40% off
$3.59
$5.99
Insul-Bright Batting
Hobby Lobby
$43.99
$46.99
Yukon Flooring UNDERLAYMENT-QUIET GREEN 300.0 H X 48.0 W X 0.098 D In Brownfoam | 25' L X 4' W X 49/500" D | Wayfair
Wayfair
$43.99
$46.99
Yukon Flooring UNDERLAYMENT-QUIET GREEN 300.0 H X 48.0 W X 0.098 D In Brownfoam | 25' L X 4' W X 49/500" D | Wayfair
Wayfair
$5.68
$63.27
High Density Foam Sound Insulation Board, Three-Layer Composite Sound Insulation Mat, Soundproofing, Foam Board Insulation,Foam Insulation Board
Temu US
1
91% off
$5.68
$63.27
High Density Foam Sound Insulation Board, Three-Layer Composite Sound Insulation Mat, Soundproofing, Foam Board Insulation,Foam Insulation Board
Temu US
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    Shop rigid foam floor insulation

    Sponsored
    $89.94
    Schluter Systems | Schluter Kerdi-Board 2 Inch Waterproof Foam Board Panel, 96 X 24 1/2 X 2 Inch, Orange - Floor & Decor | 100036409
    Floor & Decor
    In store
    $89.94
    Schluter Systems | Schluter Kerdi-Board 2 Inch Waterproof Foam Board Panel, 96 X 24 1/2 X 2 Inch, Orange - Floor & Decor | 100036409
    Floor & Decor
    $7.75
    Wood Grain Foam Tiles Reversible | 2x2 ft X 1/2 Inch | Basement Flooring | Interlocking Foam Tile | Double Sided | Various Colors
    Greatmats
    $7.75
    Wood Grain Foam Tiles Reversible | 2x2 ft X 1/2 Inch | Basement Flooring | Interlocking Foam Tile | Double Sided | Various Colors
    Greatmats
    $54.00
    Cool Shield Thermal Bubble Roll - 12" X 125', Silver - ULINE - S-11476
    Uline
    $54.00
    Cool Shield Thermal Bubble Roll - 12" X 125', Silver - ULINE - S-11476
    Uline
    $149.28
    DRICORE Insul-Armor Premium Subfloor With Air Gap Technology, Helps Protect Water Leaks, Warmer & Soft Finished Floors 23 ¼" X 47 ¼" X 1" Covers 76
    Amazon.com
    20
    Free shipping
    $149.28
    DRICORE Insul-Armor Premium Subfloor With Air Gap Technology, Helps Protect Water Leaks, Warmer & Soft Finished Floors 23 ¼" X 47 ¼" X 1" Covers 76
    Amazon.com
    $72.00
    Cool Shield Thermal Bubble Roll - 16" X 125', Silver - ULINE - S-18305
    Uline
    $72.00
    Cool Shield Thermal Bubble Roll - 16" X 125', Silver - ULINE - S-18305
    Uline
    $14.97
    Foam Strips With Adhesive, 2 Inch Wide X 1 Inch Thick, Neoprene Weather Stripping High Density Foam Closed Cell Tape Seal For Doors And Windows
    Amazon.com
    595
    $14.97
    Foam Strips With Adhesive, 2 Inch Wide X 1 Inch Thick, Neoprene Weather Stripping High Density Foam Closed Cell Tape Seal For Doors And Windows
    Amazon.com
    $26.99
    Insul-Bright Insulated Lining-36"X45" SKU 645509MA, Set Of 3
    Amazon.com
    315
    $26.99
    Insul-Bright Insulated Lining-36"X45" SKU 645509MA, Set Of 3
    Amazon.com
    $64.99
    Owens Corning Foamular Ngx F250 2" X 48" X 96" Sse 48P
    White Cap
    $64.99
    Owens Corning Foamular Ngx F250 2" X 48" X 96" Sse 48P
    White Cap
    $5.49
    Foam Tiles Wood Grain | 2x2 ft X 7/16 Inch | Basement Flooring | Interlocking Foam Flooring Tile | Waterproof | 4 Wood Grain Colors
    Greatmats
    $5.49
    Foam Tiles Wood Grain | 2x2 ft X 7/16 Inch | Basement Flooring | Interlocking Foam Flooring Tile | Waterproof | 4 Wood Grain Colors
    Greatmats
    $5.98
    Premium Foam Tiles | 2x2 ft X 5/8 Inch | Kids, Gym, Basement | Interlocking Soft Foam Floor Tile | Fast Installation | Thatch Surface
    Greatmats
    $5.98
    Premium Foam Tiles | 2x2 ft X 5/8 Inch | Kids, Gym, Basement | Interlocking Soft Foam Floor Tile | Fast Installation | Thatch Surface
    Greatmats
    $105.99
    Wood Grain Floor Foam Mats With Border, Wood Printed Interlocking Foam Tiles Anti Fatigue Flooring Mat(24 X 24 Inch, Gray)
    Amazon.com
    12
    Free shipping
    $105.99
    Wood Grain Floor Foam Mats With Border, Wood Printed Interlocking Foam Tiles Anti Fatigue Flooring Mat(24 X 24 Inch, Gray)
    Amazon.com
    $88.95
    Dynamat Dynacore Thermo-Acoustic Fiber Heat- And Noise-Absorbing Liner - 32" X 54", 12 Square Feet - 1/2" Thick
    Crutchfield
    5
    $88.95
    Dynamat Dynacore Thermo-Acoustic Fiber Heat- And Noise-Absorbing Liner - 32" X 54", 12 Square Feet - 1/2" Thick
    Crutchfield
    $120.00
    Schluter Systems | Schluter Kerdi-Board 1/2 Inch Waterproof Foam Board Panel, 96 X 48 X 1/2 Inch, Orange - Floor & Decor | 100048412
    Floor & Decor
    In store
    37
    $120.00
    Schluter Systems | Schluter Kerdi-Board 1/2 Inch Waterproof Foam Board Panel, 96 X 48 X 1/2 Inch, Orange - Floor & Decor | 100048412
    Floor & Decor
    $78.99
    Excelsis Design White Foam Board 24 X 36 X 3/16" (5Mm) Inch, 15 Pack Acid-Free Foam Core Poster Board Sheets For Art, Crafts, Presentation, Vision
    Amazon.com
    1K+
    Free shipping
    $78.99
    Excelsis Design White Foam Board 24 X 36 X 3/16" (5Mm) Inch, 15 Pack Acid-Free Foam Core Poster Board Sheets For Art, Crafts, Presentation, Vision
    Amazon.com
    $109.00
    AMERIQUE Premium Heavy Duty Foam Flooring Underlayment 1.5mm Padding With Vapor Barrier & Tape, Coverage: 800 Sq. Ft, Royal Blue, Square Feet (Pack
    Amazon.com
    4
    Free shipping
    $109.00
    AMERIQUE Premium Heavy Duty Foam Flooring Underlayment 1.5mm Padding With Vapor Barrier & Tape, Coverage: 800 Sq. Ft, Royal Blue, Square Feet (Pack
    Amazon.com
    $69.90
    Ceramic Fiber Insulation, 2" Thick X 16" X 48", 2400F Fireproof Insulation Blanket, 3037E
    Amazon.com
    499
    Free shipping
    $69.90
    Ceramic Fiber Insulation, 2" Thick X 16" X 48", 2400F Fireproof Insulation Blanket, 3037E
    Amazon.com
    $109.97
    TRUE COMPOSITES Liquid Urethane Pour Foam Base-2 Part Closed Cell Rigid Pour Foam-2 Lb Density-Fast-Acting Formula-Boat Buoyancy, Flotation, Filling
    Amazon.com
    115
    Free shipping
    $109.97
    TRUE COMPOSITES Liquid Urethane Pour Foam Base-2 Part Closed Cell Rigid Pour Foam-2 Lb Density-Fast-Acting Formula-Boat Buoyancy, Flotation, Filling
    Amazon.com
    $69.99
    FLOORLOT Bluestep Underlayment With Moisture Barrier For Laminate And Wood Floors, (200 Sq.Ft Roll)
    Amazon.com
    2K+
    Free shipping
    $69.99
    FLOORLOT Bluestep Underlayment With Moisture Barrier For Laminate And Wood Floors, (200 Sq.Ft Roll)
    Amazon.com