Building Insulation - Search Videos

$83.32

Owens Corning Atticat R- 19 Fiberglass Blown-In Insulation With Sound Barrier 110.7-Sq Ft Per Bag ( 27.5-Lb ) | ACL1

Lowe's

Havelock Wool Insulation Sample Kit

$20.00

Havelock Wool Insulation

$20.00

Havelock Wool Insulation Sample Kit

Havelock Wool Insulation

$87.77

Owens Corning R- 30 Attic Kraft Faced Fiberglass Batt Insulation 58.67-Sq Ft ( 16.0-In W X 48.0-In L) | ME24

Lowe's

$87.77

Owens Corning R- 30 Attic Kraft Faced Fiberglass Batt Insulation 58.67-Sq Ft ( 16.0-In W X 48.0-In L) | ME24

Lowe's

Kingspan Insulation R- 5 , 1-In X 4-Ft X 8-Ft Unfaced Foam Board Insulation | 100000048877

$32.47

Lowe's

$32.47

Kingspan Insulation R- 5 , 1-In X 4-Ft X 8-Ft Unfaced Foam Board Insulation | 100000048877

Lowe's

$129.00

Owens Corning R- 30 Attic Kraft Faced Fiberglass Batt Insulation 88.0-Sq Ft ( 24-In W X 48-In L) | E56

Lowe's

$129.00

Owens Corning R- 30 Attic Kraft Faced Fiberglass Batt Insulation 88.0-Sq Ft ( 24-In W X 48-In L) | E56

Lowe's

Johns Manville AP Foil R- 13.0 , 2.0-In X 4.0-Ft X 8.0-Ft Faced Polyisocyanurate Board Insulation | 90014714

$55.98

Lowe's

$55.98

Johns Manville AP Foil R- 13.0 , 2.0-In X 4.0-Ft X 8.0-Ft Faced Polyisocyanurate Board Insulation | 90014714

Lowe's

Owens Corning FOAMULAR NGX F-250 R- 10 , 2-In X 4-Ft X 8-Ft Unfaced Polystyrene Board Insulation | 52DDNGX

$57.66

Lowe's

$57.66

Owens Corning FOAMULAR NGX F-250 R- 10 , 2-In X 4-Ft X 8-Ft Unfaced Polystyrene Board Insulation | 52DDNGX

Lowe's

Johns Manville R- 19 Wall Kraft Faced Fiberglass Roll Insulation 48.96-Sq Ft ( 15-In W X 39.167-Ft L ) Individual Pack | B240

$50.57

Lowe's

$50.57

Johns Manville R- 19 Wall Kraft Faced Fiberglass Roll Insulation 48.96-Sq Ft ( 15-In W X 39.167-Ft L ) Individual Pack | B240

Lowe's

$84.97

Johns Manville R- 13 Wall Kraft Faced Fiberglass Batt Insulation 106.56-Sq Ft ( 15-In W X 93-In L) | K1241

Lowe's

$84.97

Johns Manville R- 13 Wall Kraft Faced Fiberglass Batt Insulation 106.56-Sq Ft ( 15-In W X 93-In L) | K1241

Lowe's

$84.97

Owens Corning R- 13 Wall Kraft Faced Fiberglass Batt Insulation 106.56-Sq Ft ( 15-In W X 93-In L) | BF10

Lowe's

$84.97

Owens Corning R- 13 Wall Kraft Faced Fiberglass Batt Insulation 106.56-Sq Ft ( 15-In W X 93-In L) | BF10

Lowe's

Owens Corning R- 13 Kraft Faced Fiberglass Roll Insulation 40-Sq Ft ( 15-In W X 32-Ft L ) Individual Pack | RF10

$27.97

Lowe's

$27.97

Owens Corning R- 13 Kraft Faced Fiberglass Roll Insulation 40-Sq Ft ( 15-In W X 32-Ft L ) Individual Pack | RF10

Lowe's

$53.97

Owens Corning R- 19 Unfaced Fiberglass Roll Insulation 48.96-Sq Ft ( 15-In W X 39.2-Ft L ) Individual Pack | RU40

Lowe's

$53.97

Owens Corning R- 19 Unfaced Fiberglass Roll Insulation 48.96-Sq Ft ( 15-In W X 39.2-Ft L ) Individual Pack | RU40

Lowe's

$129.00

Johns Manville R- 30 Attic Kraft Faced Fiberglass Batt Insulation 88-Sq Ft ( 24-In W X 48-In L) | K1243

Lowe's

$129.00

Johns Manville R- 30 Attic Kraft Faced Fiberglass Batt Insulation 88-Sq Ft ( 24-In W X 48-In L) | K1243

Lowe's

$87.74

Owens Corning Thermafiber Fire And Sound Guard Plus R- 15 Attic Wall Unfaced Mineral Wool Batt Insulation 39.2-Sq Ft ( 15-In W X 47-In L) | 1196590

Lowe's

$87.74

Owens Corning Thermafiber Fire And Sound Guard Plus R- 15 Attic Wall Unfaced Mineral Wool Batt Insulation 39.2-Sq Ft ( 15-In W X 47-In L) | 1196590

Lowe's

$35.97

Owens Corning R- 15 Kraft Faced Fiberglass Roll Insulation 30-Sq Ft ( 15-In W X 24-Ft L ) Individual Pack | RF32

Lowe's

$35.97

Owens Corning R- 15 Kraft Faced Fiberglass Roll Insulation 30-Sq Ft ( 15-In W X 24-Ft L ) Individual Pack | RF32

Lowe's

$39.99

INSULATION MARKETPLACE Smartshield -3mm 16inx50ft Reflectiveinsulation Roll, Foam Core Radiant Barrier, Thermalinsulation Shield - Engineered Foil

Amazon.com

6K+

Free shipping

$39.99

INSULATION MARKETPLACE Smartshield -3mm 16inx50ft Reflectiveinsulation Roll, Foam Core Radiant Barrier, Thermalinsulation Shield - Engineered Foil

Amazon.com

6K+

$82.47

Owens Corning R- 19 Wall Kraft Faced Fiberglass Batt Insulation 118.83-Sq Ft ( 23-In W X 93-In L) | E54

Lowe's

$82.47

Owens Corning R- 19 Wall Kraft Faced Fiberglass Batt Insulation 118.83-Sq Ft ( 23-In W X 93-In L) | E54

Lowe's

$1,000.00

Havelock Wool Insulation Blower (Free Rental)

Havelock Wool Insulation

$1,000.00

Havelock Wool Insulation Blower (Free Rental)

Havelock Wool Insulation

$175.00

Havelock Wool Van Insulation - R7 | 16" OC

Havelock Wool Insulation

$175.00

Havelock Wool Van Insulation - R7 | 16" OC

Havelock Wool Insulation

$27.97

Johns Manville R- 13 Wall Kraft Faced Fiberglass Roll Insulation 40-Sq Ft ( 15-In W X 32-Ft L ) Individual Pack | B1284

Lowe's

$27.97

Johns Manville R- 13 Wall Kraft Faced Fiberglass Roll Insulation 40-Sq Ft ( 15-In W X 32-Ft L ) Individual Pack | B1284

Lowe's

$50.57

Owens Corning R- 19 Kraft Faced Fiberglass Roll Insulation 48.96-Sq Ft ( 15-In W X 39.2-Ft L ) Individual Pack | RF40

Lowe's

1K+

$50.57

Owens Corning R- 19 Kraft Faced Fiberglass Roll Insulation 48.96-Sq Ft ( 15-In W X 39.2-Ft L ) Individual Pack | RF40

Lowe's

1K+

$71.98

Johns Manville R- 21 Wall Unfaced Fiberglass Batt Insulation 103.97-Sq Ft ( 23-In W X 93-In L) | U1322

Lowe's

225

$71.98

Johns Manville R- 21 Wall Unfaced Fiberglass Batt Insulation 103.97-Sq Ft ( 23-In W X 93-In L) | U1322

Lowe's

225

$47.47

Owens Corning R- 13 Wall Unfaced Fiberglass Batt Insulation 106.56-Sq Ft ( 15-In W X 93-In L) | E51

Lowe's

818

$47.47

Owens Corning R- 13 Wall Unfaced Fiberglass Batt Insulation 106.56-Sq Ft ( 15-In W X 93-In L) | E51

Lowe's

818

$129.99

Insulation Blanket, Foil Faced - 1/4" X 24" X 25'_AB

Amazon.com

Free shipping

$129.99

Insulation Blanket, Foil Faced - 1/4" X 24" X 25'_AB

Amazon.com

Free shipping

$22.97

Kingspan Insulation R- 2.8 , 0.50-In X 4-Ft X 8-Ft Unfaced Foam Board Insulation | 100000048875

Lowe's

$22.97

Kingspan Insulation R- 2.8 , 0.50-In X 4-Ft X 8-Ft Unfaced Foam Board Insulation | 100000048875

Lowe's

$48.00

Johns Manville R- 38 Attic Kraft Faced Fiberglass Batt Insulation 42.66-Sq Ft ( 16-In W X 48-In L) | K1244

Lowe's

378

$48.00

Johns Manville R- 38 Attic Kraft Faced Fiberglass Batt Insulation 42.66-Sq Ft ( 16-In W X 48-In L) | K1244

Lowe's

378

$73.76

Johns Manville R- 13 Wall Unfaced Fiberglass Batt Insulation 106.56-Sq Ft ( 15-In W X 93-In L) | U1330

Lowe's

374

$73.76

Johns Manville R- 13 Wall Unfaced Fiberglass Batt Insulation 106.56-Sq Ft ( 15-In W X 93-In L) | U1330

Lowe's

374

$49.21

$78.74

Owens Corning R-30 Unfaced Insulation Continuous Roll 15 in. X 25 ft.

cauled.com

Free shipping

37% off

$49.21

$78.74

Owens Corning R-30 Unfaced Insulation Continuous Roll 15 in. X 25 ft.

cauled.com

Free shipping

$159.99

SEALTECH Heavy Duty 5mm Reflective Insulation Roll Soundproofing Thermal Shield Use 36 in. X 75 Ft, ST-301-36X75

Zoro.com

$159.99

SEALTECH Heavy Duty 5mm Reflective Insulation Roll Soundproofing Thermal Shield Use 36 in. X 75 Ft, ST-301-36X75

Zoro.com

$21.70

$22.99

Reflective Insulation Roll 47Inch X 10ft Double Bubble Reflective Aluminum Foil Wrap Insulating Sheet Thermal Shield Radiant Barrier For Winter RV

Amazon.com

$21.70

$22.99

Reflective Insulation Roll 47Inch X 10ft Double Bubble Reflective Aluminum Foil Wrap Insulating Sheet Thermal Shield Radiant Barrier For Winter RV

Amazon.com

$151.65

Knauf Insulation B06vak Building Insulation, 93 in L, 15 in W, Fiberglass

Walmart

Free shipping

$151.65

Knauf Insulation B06vak Building Insulation, 93 in L, 15 in W, Fiberglass

Walmart

lowes.com

How to Install Home Insulation | Lowe's

Home insulation saves you money by keeping your home warm in the winter and cool in the summer. Read our how-to guide to learn how to install insulation in any part of your house.

Oct 17, 2024

Shop building insulation

Sponsored

$16.78

Arctic Fiber Insulation R- 19 Cellulose Blown-In Insulation With Sound Barrier 46-Sq Ft Per Bag ( 25-Lb ) | 172722

Lowe's

$16.78

Arctic Fiber Insulation R- 19 Cellulose Blown-In Insulation With Sound Barrier 46-Sq Ft Per Bag ( 25-Lb ) | 172722

Lowe's

$119.00

Johns Manville R- 19 Wall Kraft Faced Fiberglass Batt Insulation 133.68-Sq Ft ( 23-In W X 93-In L) | K1251

Lowe's

$119.00

Johns Manville R- 19 Wall Kraft Faced Fiberglass Batt Insulation 133.68-Sq Ft ( 23-In W X 93-In L) | K1251

Lowe's

$133.88

Johns Manville R- 38 Attic Kraft Faced Fiberglass Batt Insulation 72-Sq Ft ( 24-In W X 48-In L) | K1293

Lowe's

$133.88

Johns Manville R- 38 Attic Kraft Faced Fiberglass Batt Insulation 72-Sq Ft ( 24-In W X 48-In L) | K1293

Lowe's

$19.82

STYROFOAM Residential Sheathing R- 3.9 , 0.78-In X 4-Ft X 8-Ft Faced Polystyrene Board Insulation | 12031499

Lowe's

$19.82

STYROFOAM Residential Sheathing R- 3.9 , 0.78-In X 4-Ft X 8-Ft Faced Polystyrene Board Insulation | 12031499

Lowe's

$95.67

ROCKWOOL Comfortbatt R- 23.0 Attic Wall Unfaced Stone Wool Batt Insulation 37.5-Sq Ft ( 23.0-In W X 47.0-In L) | RXCB5523

Lowe's

$95.67

ROCKWOOL Comfortbatt R- 23.0 Attic Wall Unfaced Stone Wool Batt Insulation 37.5-Sq Ft ( 23.0-In W X 47.0-In L) | RXCB5523

Lowe's

$83.32

Owens Corning Atticat R- 19 Fiberglass Blown-In Insulation With Sound Barrier 110.7-Sq Ft Per Bag ( 27.5-Lb ) | ACL1

Lowe's

$83.32

Owens Corning Atticat R- 19 Fiberglass Blown-In Insulation With Sound Barrier 110.7-Sq Ft Per Bag ( 27.5-Lb ) | ACL1

Lowe's

Havelock Wool Insulation Sample Kit

$20.00

Havelock Wool Insulation

$20.00

Havelock Wool Insulation Sample Kit

Havelock Wool Insulation

$87.77

Owens Corning R- 30 Attic Kraft Faced Fiberglass Batt Insulation 58.67-Sq Ft ( 16.0-In W X 48.0-In L) | ME24

Lowe's

$87.77

Owens Corning R- 30 Attic Kraft Faced Fiberglass Batt Insulation 58.67-Sq Ft ( 16.0-In W X 48.0-In L) | ME24

Lowe's

Kingspan Insulation R- 5 , 1-In X 4-Ft X 8-Ft Unfaced Foam Board Insulation | 100000048877

$32.47

Lowe's

$32.47

Kingspan Insulation R- 5 , 1-In X 4-Ft X 8-Ft Unfaced Foam Board Insulation | 100000048877

Lowe's

$129.00

Owens Corning R- 30 Attic Kraft Faced Fiberglass Batt Insulation 88.0-Sq Ft ( 24-In W X 48-In L) | E56

Lowe's

$129.00

Owens Corning R- 30 Attic Kraft Faced Fiberglass Batt Insulation 88.0-Sq Ft ( 24-In W X 48-In L) | E56

Lowe's

Johns Manville AP Foil R- 13.0 , 2.0-In X 4.0-Ft X 8.0-Ft Faced Polyisocyanurate Board Insulation | 90014714

$55.98

Lowe's

$55.98

Johns Manville AP Foil R- 13.0 , 2.0-In X 4.0-Ft X 8.0-Ft Faced Polyisocyanurate Board Insulation | 90014714

Lowe's

Owens Corning FOAMULAR NGX F-250 R- 10 , 2-In X 4-Ft X 8-Ft Unfaced Polystyrene Board Insulation | 52DDNGX

$57.66

Lowe's

$57.66

Owens Corning FOAMULAR NGX F-250 R- 10 , 2-In X 4-Ft X 8-Ft Unfaced Polystyrene Board Insulation | 52DDNGX

Lowe's

Johns Manville R- 19 Wall Kraft Faced Fiberglass Roll Insulation 48.96-Sq Ft ( 15-In W X 39.167-Ft L ) Individual Pack | B240

$50.57

Lowe's

$50.57

Johns Manville R- 19 Wall Kraft Faced Fiberglass Roll Insulation 48.96-Sq Ft ( 15-In W X 39.167-Ft L ) Individual Pack | B240

Lowe's

$84.97

Johns Manville R- 13 Wall Kraft Faced Fiberglass Batt Insulation 106.56-Sq Ft ( 15-In W X 93-In L) | K1241

Lowe's

$84.97

Johns Manville R- 13 Wall Kraft Faced Fiberglass Batt Insulation 106.56-Sq Ft ( 15-In W X 93-In L) | K1241

Lowe's

$84.97

Owens Corning R- 13 Wall Kraft Faced Fiberglass Batt Insulation 106.56-Sq Ft ( 15-In W X 93-In L) | BF10

Lowe's

$84.97

Owens Corning R- 13 Wall Kraft Faced Fiberglass Batt Insulation 106.56-Sq Ft ( 15-In W X 93-In L) | BF10

Lowe's