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Select the Right Insulation Product for Your Home
Insulating your home doesn't have to be daunting. The guides below break down how to insulate each area of your home and what materials are best so that you can make the right choices for your home.
Not ready to do it yourself? Visit our contractor locator to find an experienced insulation contractor in your area.
Attic Protector®


Attic Protector® blow-in fiberglass insulation fills those hard-to-reach cavities and corners in attics. With the help of a portable blowing machine – which can be rented from your local home improvement store – installation is easy and efficient. When this insulation is applied to the recommended thickness and specifications, your home will benefit from energy efficiency and minimal heat loss. Plus, our Attic Protector insulation won't settle, decay, or provide food for animals or microbes for the life of your home.
GREAT FOR:
Attics

R-values:
R-11–R-60
Thicknesses:
Up to 24.3 inches (R-60)
Coverage:
62 SQ. FT. per bag at R-30 (US)
Climate Pro Blow-In


Climate Pro® blow-in fiberglass insulation fills those hard-to-reach cavities and corners while offering more consistent coverage and less dust, resulting in a more comfortable, energy-efficient home. It offers R-values ranging from R-11 to R-70, and is quick for professionals to install. Our Climate Pro® insulation is also used with our Blow-in-Blanket System® (BIBS).
GREAT FOR:
- New construction
- Remodels
- Walls
- Attics
- Irregular spaces

Climate Pro® blow-in fiberglass insulation is available exclusively to professionals. If you're interested in having Climate Pro® insulation installed in your home, visit our contractor locator to find an experienced JM insulation contractor in your area.
Best Practices for Installing JM Climate Pro®
ComfortTherm


ComfortTherm® Formaldehyde-free™ fiberglass insulation is wrapped in plastic to reduce itch and dust during installation. It provides excellent temperature and noise control, and comes with a vapor-retarder or without a vapor-retarder for use in hot, humid climates. Plus, our ComfortTherm fiberglass insulation is available in precut batts for standard-sized wall cavities and in rolls that can be cut to fit any size cavity.
GREAT FOR:
- New construction
- Remodels
- Walls
- Floors
- Ceilings
- Basements
- Attics
- Crawlspaces
*Available for wood or steel stud framing.

Kraft-Faced Batts & Rolls


JM Kraft-faced Formaldehyde-free™ fiberglass insulation offers R-values ranging from R-11 to R-38, is ideal for moisture control in exterior walls and provides excellent temperature and noise control. Our Kraft-faced fiberglass insulation is available in pre-cut batts for standard-sized wall cavities and in rolls that can be cut to fit any size cavity.
GREAT FOR:
- New construction
- Remodels
- Walls
- Floors
- Ceilings
- Basements
- Attics
- Crawlspaces
*Available for wood or steel stud framing.

R-Values:
- R-11 – R-49
Widths:
- Wood Stud (15" and 23")
- Steel Stud (16" and 24")
Lengths:
- Batts (48", 93", 94", 96" and 105")
- Rolls (up to 70'6")
Thicknesses:
- Various

*Availability varies by retailer.
Unfaced Batts & Rolls


JM Unfaced Formaldehyde-free™ fiberglass insulation offers R-values ranging from R-11 to R-38, as well as effective thermal and noise control. Our Unfaced fiberglass insulation is available in pre-cut batts for standard-sized wall cavities and in rolls that can be cut to fit any size cavity.
GREAT FOR:
- New construction
- Remodels
- Walls
- Floors
- Ceilings
- Basements
- Attics
- Crawlspaces
*Available for wood or steel stud framing. May be used with a separate vapor retarder when moisture control is required.

R-Values:
- R-11 – R-49
Widths:
- Wood Stud (15" and 23")
- Steel Stud (16" and 24")
Lengths:
- Batts (48", 93", 96" and 105")
- Rolls (up to 40')
Thicknesses:
- Various

*Availability varies by retailer.
Sound & Fire Block® Mineral Wool


Sound & Fire Block® mineral wool insulation helps delay the spread of fire between interior floors and rooms. Made from high-density, noncombustible materials and designed for maximum sound absorption, it also reduces noise transfer between interior walls, ceilings and floors.
GREAT FOR:
- Interior walls
- Floors
- Ceilings

Size:
- 15.25" x 47"
Thickness:
- 3"
Batts are precut for use in standard 8-foot walls with 16-inch on-center stud spacing.
TempControl® Mineral Wool


JM TempControl® Mineral Wool insulation is made from high-density, noncombustible fibers that helps delay the spread of fire in exterior walls, basements, and heated crawl spaces. It also delivers exceptional thermal performance for the life of your home to keep your family warm in the winter and cool in the summer while reducing your heating and cooling bills to save you money year- round.
GREAT FOR:
- Exterior walls
- Basements
- Heated crawlspaces

R-Values:
- R-15, R-23 and R-30
Sizes:
- 15.25" x 47"
- 23" x 47"
Thicknesses:
- 3.5", 5.5"
- 7.25"
*Availability varies by retailer.
JM Corbond IV


JM Corbond® IV closed-cell spray polyurethane foam (SPF) is a next generation HFO blown, two-component, Class 1 rated, medium-density, SPF insulation system. JM Corbond IV is designed to insulate commercial, residential, and industrial buildings. The HFO technology allows JM Corbond IV to be produced with a low Global Warming Potential (GWP) and with an Ozone Depletion Potential (ODP) of zero. Its high yield, superior thermal and moisture performance, and exceptional sprayability and adhesion make it an ideal choice for high-performing energy efficient buildings.

Flame Spread | ASTM E84 | ≤ 25 |
Smoke Development | ASTM E84 | ≤ 450 |
Fungi Resistance | ASTM C1388 | Pass |
Dimensional Stability | ASTM D2126 | 12% change in volume |
Core Density | ASTM D1622 | 2.0 lb/ft3 |
Closed-Cell Content | ASTM D6226 | > 90% |
Compressive Strength (1") | ASTM D1621 | 36 psi |
Water Absorption | ASTM D2842 | 0.88% |
Water Vapor Transmission | ASTM E96 | 0.61 perm at 1.5", 1.1 perm at 1" |
Air Permeance | ASTM E2178-03 | 0.00055 (L/s)/m at 75 Pa |
Sound Transmission | ASTM E90-90, ASTM E413-87 | 36 (STC) |
DATA SHEET
SDS
JM Corbond SDS - A
JM Corbond SDS - A (ES)
JM Corbond IV Closed-cell SDS - B
JM Corbond IV Closed-cell SDS - B (ES)
LITERATURE
Product Selector Guide
JM Corbond IV Guide
TechConnect Sell Sheet
Building Envelope Solutions
INSTALLATION INSTRUCTIONS
JM Corbond IV Installation Guide
SPF Processing Parameters
SPF Change-over Procedure
SPF Change-over Procedure (ES)
SPF Safety Warning Sign
SPF Health and Safety Sheet
Corbond Daily Work Log
EVALUATION REPORTS
Environmental Product Declaration Spray Polyurethane Foam Insulation (HFO) Report
JM Corbond IV IAPMO Report (ER 0146)
EPD for Spray Polyurethane Foam Insulation Closed Cell Using Hydrofluoroolefins (CCSPF, HFO)
CERTIFICATES
Project Profile
JM No Mix Open Cell (NMOC)


JM No Mix Open Cell (NMOC) Spray Polyurethane Foam (SPF) is a two-component, low-density insulation system. It is specifically designed for insulating the interiors of commercial, residential and industrial buildings, and does not require mixing. With its consistent yield, superior thermal insulation and excellent air sealing properties, JM NMOC is an ideal choice for creating high-performing, energy-efficient buildings. It also provides an effective air barrier and exceptional adhesion, making it a great choice for walls, floors, ceilings, crawlspaces, unvented and vented attics.

Drum Storage Temperature | 50°– 90°F (10° – 32°C) |
Hose Temperature | 120° – 145°F (49° – 63°C) |
Proportioner Pre Heat Temperature |
A-side 120° – 145°F (49° – 63°C) |
B-side 120° – 145°F (49° – 63°C) | |
Proportioner Pressure (Dynamic) | 1100 – 1400 psi |
Surface Temperature | 45°– 95°F (7° – 35°C) |
DATA SHEET
JM No Mix Open Cell (NMOC) Data Sheet
JM No Mix Open Cell (NMOC) Data Sheet (ES)
SDS
JM No Mix Open Cell (NMOC) Side B English
JM No Mix Open Cell (NMOC) Side B Spanish
JM No Mix Open Cell (NMOC) SDS Side A English
JM No Mix Open Cell (NMOC) SDS Side A Spanish
LITERATURE
JM No Mix Open Cell (NMOC) FAQ
INSTALLATION INSTRUCTIONS
JM No Mix Open Cell (NMOC) Install Guide
JM No Mix Open Cell (NMOC) Processing Parameters
JM No Mix Open Cell (NMOC) Processing Parameters (ES)
EVALUATION REPORTS
JM No Mix Open Cell (NMOC) Evaluation Report ER0971
GoBoard Tile Backer


GoBoard® is the durable, ultra-lightweight, waterproof tile backer board from Johns Manville.
- Fast Installation: Complete shower tile projects in half the time or less. Install GoBoard with GoBoard Sealant, take a break and tile the same day. Grout the next day and the project is done*.
- Ultra-Lightweight: Even though it’s much lighter weight than cement and other heavy boards, GoBoard is engineered to be dependable, and it can be installed in residential and light commercial tile applications.
- Easy To Cut, Handle & Install: GoBoard can be quickly cut right where it’s installed with a basic utility knife—without crumbling or disintegrating. It’s also much easier to handle than cement and other heavy boards.
- Waterproof Built-In: GoBoard saves time and money because you seal only the board joints and fastener locations for a waterproof tile assembly**.
* A typical shower project, waterproof installation, following manufacturer's installation.
** Board joints and fastener locations require a waterproof sealant per GoBoard installation instructions.

GoBoard is available in the following thicknesses:
- ¼" for floors and countertops (3'x5' and 4'x8' sheets)
- ½" and ⅝" for walls, showers, ceilings and floors (⅝" in 4'x8' sheets)
- 1", 1½" and 2" for walls, benches, shelves, tub surrounds, vanities and countertops (4'x8' sheets)
*Availability varies by retailer.
AP™ Foil


AP™ Foil-Faced Polyiso Foam Continuous Insulation provides maximum efficiency, as well as exceptional moisture, heat and air control. It features a reflective foil facer on one side and a nonreflective facer on the other.
GREAT FOR:
- Interior and exterior walls
- Ceilings
- Crawlspaces

R-Values:
R-2.7–R-28
Sizes:
48" x 96", 48" x 108" and 48" x 120"
Thicknesses:
.5"–4.5"
Facings:
Silver/Opaque
*Availability varies by retailer.
CI Max®


CI Max® is a high-efficiency sheathing designed for exposed interior applications. This product can be used in areas of your home where code allows it to be left with the facing exposed (e.g., unfinished basements).
GREAT FOR:
- Exposed interiors
- Masonry walls
- Below-grade basement walls

R-Values:
R-2.7–R-26
Size:
48" x 96"
Thicknesses:
.5"–4"
Facings:
Non-Printed White/ Printed Silver, Non-Printed Silver/Printed