Why Insulate Interior Walls?

Many builders recognize that by insulating interior walls, they are not only providing a more consistent level of thermal comfort throughout the house, but also greatly reducing the noise between rooms, a fact that buyers appreciate.
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Distinguish Your Residential Projects With the Benefits Homeowners are Looking For

As homeowners become more concerned about energy costs, indoor air quality and "green" building techniques, using JM Formaldehyde-free™ insulation lets you offer these important advantages:

  • Lower energy bills
  • Better indoor air quality
  • Control moisture
  • A safer, healthier home environment
  • Superior sound control
  • Environmental satisfaction with at least 25% recycled content

Only JM Has a Complete Line of Certified Formaldehyde-free™ Fiber Glass Building Insulation

Johns Manville insulation can provide your homeowners with better indoor air quality and a healthier environment because it's made without formaldehyde. Surveys consistently show that consumers prefer products made without formaldehyde when given a choice. With homeowners spending up to 90% of their time indoors, you have an important sales advantage by offering a better indoor environment.

An Investment in JM Spider® Custom Insulation Pays Dividends Over the Life of the Home

JM Spider custom fiber glass insulation sprays in to fill all gaps and voids where energy can escape, including hard-to-reach spaces. With superior thermal performance, it will lower heating and cooling expenses year after year. Every builder, and particularly builders of custom homes, should promote the advantages of JM Spider custom insulation. Learn more about JM Spider® Custom Insulation.

Fiber Glass

Faced Batt & Roll Insulation

Faced batts and rolls are lightweight, naturally white thermal and acoustical fiber glass made of long, resilient glass fibers bonded to a vapor-retardant facing.

Unfaced Batt & Roll Insulation

Johns Manville unfaced building insulation is lightweight, naturally white thermal and acoustical fiber glass insulation made of long, resilient glass fibers.

Blown-In Insulation

Loose-fill fiber glass insulation utilizes a professional blowing machine for installation in open spaces to fill hard-to-reach areas like corners, edges and around framing.

JM Spider® Insulation

JM Spider is a Formaldehyde-free™ spray-in fiber glass insulation system that fills new and existing cavities without leaving gaps or voids, providing superior thermal and acoustical performance.

Poly-Encapsulated Insulation

Johns Manville Poly-Encapsulated insulation is wrapped in plastic for a more comfortable installation with less itch and dust.

Spray Foam

Closed-Cell Spray Foam Insulation

Closed-cell spray polyurethane foam (SPF) is a dense, durable insulation that provides superior thermal performance and air isolation capabilities while strengthening the structure of a home.

Open-Cell Spray Foam Insulation

Open-cell spray polyurethane foam (SPF) is a low-density, nonstructural insulation that offers a high yield while still providing great thermal and acoustical performance and air isolation capabilities.

JM A™ Foil-faced foam board is a noncorrosive, lightweight way of achieving the highest degree of efficiency available.

Hybrid Insulation Solutions

Spray Foam and Batts/Rolls

By installing spray foam with our fiber glass insulation batts and rolls, builders can create custom insulation systems that combine performance features of multiple products at any budget.

Spray Foam and JM Spider® Spray-in

Combine our innovative JM Spider spray-in fiber glass with spray foam insulation to create a flexible hybrid system that provides the premium performance of both at an economical price.

BIBS® HP

Combining the Blow-In-Blanket System® (BIBS), spray polyurethane foam insulation and blow-in fiber glass insulation creates an ideal, cost-effective solution for insulating interior walls.

Foam Board

AP™ Foil - Faced Foam Board

JM AP™ Foil-faced foam board provides the highest degree of efficiency available, is noncorrosive and lightweight.

Man working in construction site
Product & Sales Information: (800) 654-3103