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Insulation for 2x4 walls

The term "2x4 walls" basically means that the framing materials use 2-inch-by-4-inch studs made of wood or metal. Browse our range of 2x4 wall insulation materials below and feel free to contact a member of our team on 786 224 0029 or via Live Chat to know more about 2x4 wall insulation.
Dow Thermax Sheathing 4' x 8' Polyiso (All Sizes)
Dow Thermax Sheathing 4' x 8' Polyiso (All Sizes) Polyiso Thermax Sheathing
Vendor
Dow
Regular price
from $76.53
Sale price
from $76.53
Regular price
Unit price
per 
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Rockwool Comfortbatt R15 (All Sizes)
Rockwool Comfortbatt R15 (All Sizes) Rockwool
Vendor
Rockwool
Regular price
from $1,162.79
Sale price
from $1,162.79
Regular price
Unit price
per 
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Owens Corning R-30 Unfaced Fiberglass Insulation Batts - All Sizes
Owens Corning R-30 Unfaced Fiberglass Insulation Batts - All Sizes Owens Corning
Vendor
Owens Corning
Regular price
from $210.66
Sale price
from $210.66
Regular price
Unit price
per 
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Owens Corning R-38 Kraft Faced Fiberglass Insulation Batts - All Sizes
Owens Corning R-38 Kraft Faced Fiberglass Insulation Batts - All Sizes 12.5 in. x 24 in. x 48 in. (R38) (4 Bags) Owens Corning
Vendor
Owens Corning
Regular price
from $217.90
Sale price
from $217.90
Regular price
Unit price
per 
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Rockwool AFB (Acoustic Fire Batt) 24 in x 48 in (All Sizes)
Rockwool AFB (Acoustic Fire Batt) 24 in x 48 in (All Sizes) Rockwool
Vendor
Rockwool
Regular price
from $1,075.65
Sale price
from $1,075.65
Regular price
Unit price
per 
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Owens Corning Thermafiber UltraBatt R-23 (All Sizes)
Owens Corning Thermafiber UltraBatt R-23 (All Sizes) Owens Corning
Vendor
Owens Corning
Regular price
from $1,186.31
Sale price
from $1,186.31
Regular price
Unit price
per 
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Rockwool AFB (Acoustic Fire Batt) 16 in x 48 in (All Sizes)
Rockwool AFB (Acoustic Fire Batt) 16 in x 48 in (All Sizes) Rockwool
Vendor
Rockwool
Regular price
from $807.01
Sale price
from $807.01
Regular price
Unit price
per 
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Thermafiber Sound Attenuation Fire Blankets (SAFB) - All Sizes
Thermafiber Sound Attenuation Fire Blankets (SAFB) - All Sizes Thermafiber
Vendor
Owens Corning
Regular price
from $0.00
Sale price
from $0.00
Regular price
Unit price
per 
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Owens Corning R-21 Kraft Faced Fiberglass Insulation Batts - All Sizes
Owens Corning R-21 Kraft Faced Fiberglass Insulation Batts - All Sizes 5.5 in. x 23 in. x 93 in. (5 Bags) Owens Corning
Vendor
Owens Corning
Regular price
from $359.80
Sale price
from $359.80
Regular price
Unit price
per 
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Double Bubble Reflective Foil Insulation Rolls - All Sizes
Double Bubble Reflective Foil Insulation Rolls - All Sizes Double Bubble Wrap Insulation
Vendor
Insulation4US
Regular price
from $116.25
Sale price
from $116.25
Regular price
Unit price
per 
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Owens Corning R-19 Kraft Faced Fiberglass Insulation Batts - All Sizes
Owens Corning R-19 Kraft Faced Fiberglass Insulation Batts - All Sizes 6.25 in. x 15 in. x 105 in. (5 Bags) Owens Corning
Vendor
Owens Corning
Regular price
from $251.05
Sale price
from $251.05
Regular price
Unit price
per 
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Owens Corning Thermafiber UltraBatt R-15 (All Sizes)
Owens Corning Thermafiber UltraBatt R-15 (All Sizes) Owens Corning
Vendor
Owens Corning
Regular price
from $924.78
Sale price
from $924.78
Regular price
Unit price
per 
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Owens Corning R-30 Kraft Faced Fiberglass Insulation Batts - All Sizes
Owens Corning R-30 Kraft Faced Fiberglass Insulation Batts - All Sizes 10 in. x 24 in. x 48 in. (4 Bags) Owens Corning
Vendor
Owens Corning
Regular price
from $243.38
Sale price
from $243.38
Regular price
Unit price
per 
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Owens Corning Thermafiber UltraBatt R-30 (All Sizes)
Owens Corning Thermafiber UltraBatt R-30 (All Sizes) Owens Corning
Vendor
Owens Corning
Regular price
from $1,062.19
Sale price
from $1,062.19
Regular price
Unit price
per 
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Owens Corning R-13 Kraft Faced Fiberglass Insulation Batts - All Sizes
Owens Corning R-13 Kraft Faced Fiberglass Insulation Batts - All Sizes 3.5 in. x 23 in. x 93 in. (5 Bags) Owens Corning
Vendor
Owens Corning
Regular price
from $349.25
Sale price
from $349.25
Regular price
Unit price
per 
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Owens Corning R-19 Un-Faced Fiberglass Insulation Batts - All Sizes
Owens Corning R-19 Un-Faced Fiberglass Insulation Batts - All Sizes 6.5 in. x 15 in. x 105 in. (5 Bags) Owens Corning
Vendor
Owens Corning
Regular price
from $234.59
Sale price
from $234.59
Regular price
Unit price
per 
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Insulguard Contractor Pointbond SBPP Insulation Roll Folded - All Sizes
Insulguard Contractor Pointbond SBPP Insulation Roll Folded - All Sizes Accessories
Vendor
Insulguard
Regular price
from $91.15
Sale price
from $91.15
Regular price
Unit price
per 
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Owens Corning R-15 Kraft Faced Fiberglass Insulation Batt - All Sizes
Owens Corning R-15 Kraft Faced Fiberglass Insulation Batt - All Sizes Owens Corning
Vendor
Owens Corning
Regular price
from $297.46
Sale price
from $297.46
Regular price
Unit price
per 
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Owens Corning R-13 Unfaced Fiberglass Insulation Batts - All Sizes
Owens Corning R-13 Un-Faced Fiberglass Insulation Batts - All Sizes Owens Corning
Vendor
Owens Corning
Regular price
from $273.53
Sale price
from $273.53
Regular price
Unit price
per 
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Double Bubble White Foil Reflective Insulation Rolls - All Sizes
Double Bubble White Foil Reflective Insulation Rolls - All Sizes Double Bubble Wrap Insulation
Vendor
Insulation4US
Regular price
from $101.25
Sale price
from $101.25
Regular price
Unit price
per 
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Insulguard Eco-builder Pointbond SBPP Insulation Rolls (All Sizes)
Insulguard Eco-builder Fabric Insulation Rolls (All Sizes) Ceiling
Vendor
Insulguard
Regular price
from $0.00
Sale price
from $0.00
Regular price
Unit price
per 
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Owens Corning PROPINK L77 PINK Fiberglas Unbonded Loosefill Insulation
Owens Corning PROPINK  L77 PINK Fiberglas Unbonded Loosefill Insulation Owens Corning
Vendor
Owens Corning
Regular price
$58.75
Sale price
$58.75
Regular price
Unit price
per 
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Owens Corning R-15 UnFaced Fiberglass Insulation Batts - All Sizes
Owens Corning R-15 UnFaced Fiberglass Insulation Batts - All Sizes 3.5 in. x 15 in. x 105 in. (5 Bags) Owens Corning
Vendor
Owens Corning
Regular price
from $344.25
Sale price
from $344.25
Regular price
Unit price
per 
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Hunter Panels Xci Foil Polyiso Panel 4ft x 8ft (All Sizes)
Hunter Xci Foil Polyiso Panel 4ft x 8ft (All Sizes) Shop By Product Brand
Vendor
Hunter Panels
Regular price
from $1,276.04
Sale price
from $1,276.04
Regular price
Unit price
per 
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Owens Corning Thermafiber UltraBatt R-24 (All Sizes)
Owens Corning Thermafiber UltraBatt R-24 (All Sizes) Owens Corning
Vendor
Owens Corning
Regular price
from $1,272.41
Sale price
from $1,272.41
Regular price
Unit price
per 
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Owens Corning R-21 Un-Faced Fiberglass Insulation Batts - All Sizes
Owens Corning R-21 Un-Faced Fiberglass Insulation Batts - All Sizes 6 in. x 16 in. x 96 in. (5 Bags) Owens Corning
Vendor
Owens Corning
Regular price
from $341.80
Sale price
from $341.80
Regular price
Unit price
per 
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Single Bubble Reflective Foil Insulation Rolls - All Sizes
Single Bubble Double Foil Reflective Insulation Rolls - All Sizes Single Bubble Wrap Insulation
Vendor
Insulation4US
Regular price
from $82.50
Sale price
from $82.50
Regular price
Unit price
per 
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Owens Corning R-11 Unfaced Fiberglass Insulation Batts - All Sizes
Owens Corning R-11 Un-Faced Fiberglass Insulation Batts - All Sizes Owens Corning
Vendor
Owens Corning
Regular price
from $279.13
Sale price
from $279.13
Regular price
Unit price
per 
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Insulguard Heavy Duty Flatbond SBPP Insulation Rolls Folded (All Sizes)
Insulguard Heavy Duty Fabric Insulation Rolls Folded (All Sizes) Ceiling
Vendor
Insulguard
Regular price
from $110.84
Sale price
from $110.84
Regular price
Unit price
per 
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Single Bubble White Foil Reflective Insulation Rolls - All Sizes
Single Bubble White Foil Reflective Insulation Rolls - All Sizes Single Bubble Wrap Insulation
Vendor
Insulation4US
Regular price
from $75.00
Sale price
from $75.00
Regular price
Unit price
per 
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Owens Corning R-11 Kraft Faced Fiberglass Insulation Batts - All Sizes
Owens Corning R-11 Kraft Faced Fiberglass Insulation Batts - All Sizes Owens Corning
Vendor
Owens Corning
Regular price
from $333.26
Sale price
from $333.26
Regular price
Unit price
per 
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Owens Corning Thermafiber UltraBatt R-10 (All Sizes)
Owens Corning Thermafiber UltraBatt R-10 (All Sizes) Owens Corning
Vendor
Owens Corning
Regular price
from $1,118.75
Sale price
from $1,118.75
Regular price
Unit price
per 
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Owens Corning R-15 Kraft Faced 3.5 in. x 15 in. x 105 in. Fiberglass Insulation FastBatts (5 Bags)
Owens Corning R-15 Kraft Faced 3.5 in. x 15 in. x 105 in. Fiberglass Insulation FastBatts 3.5 in. x 15 in. x 105 in. (5 Bags) FastBatt
Vendor
Owens Corning
Regular price
$435.71
Sale price
$435.71
Regular price
Unit price
per 
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Owens Corning R-21 Kraft Faced 5.5 in. x 15 in. x 105 in. Fiberglass Insulation FastBatts (5 Bags)
Owens Corning R-21 Kraft Faced Fiberglass Insulation FastBatts - All Sizes FastBatt
Vendor
Owens Corning
Regular price
$464.28
Sale price
$464.28
Regular price
Unit price
per 
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Kingspan GreenGuard LG Type IV 25 psi 4ft x 8ft XPS Insulation Board - All Sizes
Kingspan GreenGuard LG Type IV 25 psi 4ft x 8ft XPS Insulation Board - All Sizes Roof
Vendor
Kingspan
Regular price
from $3,029.33
Sale price
from $3,029.33
Regular price
Unit price
per 
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Kooltherm K9 Internal Insulation Board 4ft x 7.5ft - All Thicknesses
Kooltherm K9 Internal Insulation Board 4ft x 7.5ft - All Thicknesses Insulation Boards
Vendor
Kingspan
Regular price
from $3,166.58
Sale price
from $3,166.58
Regular price
Unit price
per 
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Owens Corning R-20 Unfaced Fiberglass Insulation Batts - All Sizes
Owens Corning EcoTouch R20  Unfaced Batts (All Sizes) Batt
Vendor
Owens Corning
Regular price
from $331.55
Sale price
from $331.55
Regular price
Unit price
per 
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Kingspan GreenGuard LG Type VII 60 psi XPS Insulation Board - 2" x 4ft x 8ft (48 Boards)
Kingspan GreenGuard LG Type VII 60 psi XPS Insulation Board - 2
Vendor
Kingspan
Regular price
$4,960.48
Sale price
$4,960.48
Regular price
Unit price
per 
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Kingspan GreenGuard LG Type VII 60 psi XPS Insulation Board - 2" x 2ft x 8ft (96 Boards)
Kingspan GreenGuard LG Type VII 60 psi XPS Insulation Board - 2
Vendor
Kingspan
Regular price
$4,960.48
Sale price
$4,960.48
Regular price
Unit price
per 
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Kingspan GreenGuard LG Type VI 40 psi XPS Insulation Board - 2" x 4ft x 8ft (48 Boards)
Kingspan GreenGuard LG Type VI 40 psi XPS Insulation Board - 2
Vendor
Kingspan
Regular price
$4,012.39
Sale price
$4,012.39
Regular price
Unit price
per 
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Kingspan Kooltherm K12 Internal Insulation Board 4ft x 8ft - All Thicknesses
Kingspan Kooltherm K12 Internal Insulation Board 4ft x 8ft - All Thicknesses Insulation Boards
Vendor
Kingspan
Regular price
from $3,728.42
Sale price
from $3,728.42
Regular price
Unit price
per 
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Hunter Panels XCI Ply Class A (5/8 Ply Attached) 4ft x 8ft - All Sizes
Hunter Panels XCI Ply Class A (5/8 Ply Attached) 4ft x 8ft - All Sizes Insulation
Vendor
Hunter Panels
Regular price
$0.00
Sale price
$0.00
Regular price
Unit price
per 
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Hunter Panels XCI Ply Class A (3/4 Ply Attached) 4ft x 8ft - All Sizes
Hunter Panels XCI Ply Class A (3/4 Ply Attached) 4ft x 8ft - All Sizes Insulation
Vendor
Hunter Panels
Regular price
$0.00
Sale price
$0.00
Regular price
Unit price
per 
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Hunter Panels XCI Concast 4ft x 8ft - All Sizes
Hunter Panels XCI Concast 4ft x 8ft - All Sizes Insulation
Vendor
Hunter Panels
Regular price
from $1,349.85
Sale price
from $1,349.85
Regular price
Unit price
per 
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Hunter Panels XCI NB (7/16 OSB Attached) 4ft x 8ft - All Sizes
Hunter Panels XCI NB (7/16 OSB Attached) 4ft x 8ft - All Sizes Insulation
Vendor
Hunter Panels
Regular price
from $0.00
Sale price
from $0.00
Regular price
Unit price
per 
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Hunter Panels XCI NB (5/8 OSB Attached) 4ft x 8ft - All Sizes
Hunter Panels XCI NB (5/8 OSB Attached) 4ft x 8ft - All Sizes Insulation
Vendor
Hunter Panels
Regular price
from $0.00
Sale price
from $0.00
Regular price
Unit price
per 
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Hunter Panels XCI NB (5/8 PLY Attached) 4ft x 8ft - All Sizes
Hunter Panels XCI NB (5/8 PLY Attached) 4ft x 8ft - All Sizes Insulation
Vendor
Hunter Panels
Regular price
from $0.00
Sale price
from $0.00
Regular price
Unit price
per 
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Hunter Panels XCI NB (3/4 PLY Attached) 4ft x 8ft - All Sizes
Hunter Panels XCI NB (3/4 PLY Attached) 4ft x 8ft - All Sizes Insulation
Vendor
Hunter Panels
Regular price
from $0.00
Sale price
from $0.00
Regular price
Unit price
per 
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Insulating a 2x4 wall is an easy process. 

 

2x4 insulation

Insulating a 2x4 wall with rigid foam insulation

Faced fiberglass insulation for 2x4 walls

Can you use spray foam insulation on 2x4?