Owens Corning vs Johns Manville Insulation: A Comprehensive Comparison

Written by Michael Myers

Attic Insulation

August 28, 2023

Choosing a suitable insulation material is crucial for energy efficiency, comfort, and long-term cost savings when insulating your home. Owens Corning and Johns Manville are two prominent players in the insulation industry, known for their high-quality products. In this blog, we will comprehensively compare Owens Corning and Johns Manville insulation, exploring their respective strengths, applications, and performance to help you decide on your insulation needs.

Part 1: Company Overview

Owens Corning:

Owens Corning is a global leader in building materials, specializing in fiberglass composites and insulation solutions. Established in 1938, the company has a rich history of providing innovative products for residential and commercial applications. Owens Corning is well-known for its Pink Fiberglas™ insulation and energy-efficient, sustainable, and environmentally friendly solutions.

Johns Manville:

Founded in 1858, Johns Manville is also a reputable manufacturer of insulation products. The company offers various insulation solutions, including fiberglass, mineral wool, and spray foam insulation. Johns Manville is firmly committed to sustainability and environmentally responsible practices, making it a preferred choice for eco-conscious consumers.

Part 2: Insulation Materials Offered

Owens Corning offers various insulation materials, including fiberglass batts, blown-in fiberglass, and rigid foam board insulation. Their flagship product, Pink Fiberglas™, is well-regarded for its excellent thermal performance, sound absorption, and fire resistance. Owens Corning also manufactures proprietary insulation products like EcoTouch® and Foamular®.

Johns Manville provides a comprehensive selection of insulation materials, such as fiberglass batts, blown-in fiberglass, mineral wool, and spray foam insulation. They offer products like Climate Pro® for attics and ClimateFleX® for HVAC systems. Johns Manville’s mineral wool insulation is highly regarded for its fire resistance and sound absorption properties.

Part 3: Insulation Performance and R-Value

Owens Corning insulation products are designed to deliver excellent thermal performance. Their insulation materials have competitive R-values, measuring heat flow resistance. Pink Fiberglas™ insulation, for instance, offers high R-values and effectively reduces heat transfer, contributing to energy efficiency and reduced heating and cooling costs.

Johns Manville insulation also boasts commendable R-values, ensuring optimal thermal performance. Their mineral wool insulation, in particular, is renowned for its high R-value per inch, making it an attractive option for space-constrained areas where maximizing insulation efficiency is crucial.

Part 4: Environmental Impact and Sustainability

Owens Corning is committed to sustainability and environmental stewardship. Their fiberglass insulation products often contain significant recycled content, reducing the demand for virgin materials. Additionally, Owens Corning’s EcoTouch® insulation is made with a formaldehyde-free formula, promoting indoor air quality.

Johns Manville prioritizes sustainability and environmental responsibility in their manufacturing processes. Their insulation products may contain post-consumer recycled content, contributing to waste reduction. The company also emphasizes using low-emitting materials, ensuring their insulation products have minimal impact on indoor air quality.

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Part 5: Applications and Versatility Owens Corning:

Owens Corning insulation is suitable for various applications, including attics, walls, floors, and basements. Their diverse product range allows homeowners and builders to find the right insulation solution for specific project requirements. The versatility of Owens Corning insulation makes it a popular choice across different climates and building types.

Johns Manville: Like Owens Corning, Johns Manville insulation can be used in various applications, such as attics, walls, ceilings, and HVAC systems. Their mineral wool insulation is particularly favored for soundproofing applications due to its superior sound absorption capabilities.

Conclusion

Owens Corning and Johns Manville are reputable manufacturers of insulation products, each offering a broad selection of high-quality materials designed to enhance energy efficiency, comfort, and sustainability. When choosing between the two, you must consider your specific insulation needs, local climate conditions, and budget constraints. Whichever brand you opt for, investing in premium insulation will undoubtedly prove beneficial in the long run, ensuring a more comfortable, energy-efficient, and environmentally responsible home.

Myers Roofing & Exteriors Experts in Attic Insulation Installation.

If you’re considering installing insulation in your home and need expert advice, don’t hesitate to contact Myers Roofing & Exteriors. With our experience and dedication to customer satisfaction, we can help you navigate the options, ensuring you make the best decision for your specific needs.

We believe in making homes more energy-efficient, comfortable, and sustainable! Contact us today for a free consultation, and let’s start planning your project together. In addition, here are some excellent resources for you:

Also, here are some resources to help you select a reputable contractor:

Get A Free Attic Insulation Inspection

 

At Myers Roofing & Exteriors, we always work hard to ensure our customers get the best possible service for their Attic Insulation needs. We can help with installation, repair, removal, and replacement – everything you need to keep your attic insulation working best for you and your home.

Myers Roofing & Exteriors is proud to be recognized as a top provider of excellence and quality in the Hamilton, Boone, & Tipton County areas.

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