Greenfiber – Exceeding Insulation Standards with Environmental Consciousness

85% recycled materials from local sources, low-energy manufacturing and short-haul transportation, plus first-rate thermal, acoustical and fire protection benefits

Greenfiber Logo - Blow-In Natural Fiber Insulation

Why Greenfiber?

Greenfiber’s cellulose insulation goes above and beyond traditional insulation standards by being environmentally responsible and providing high-caliber benefits in energy efficiency, soundproofing, and fire protection.

Environmentally Conscious

Greenfiber is committed to being environmentally conscious, using 85% recycled materials from local sources, low-energy manufacturing and short-haul transportation. All products are free from formaldehyde, asbestos, glass fibers and mineral wool.

Reduce Heating & Cooling Costs

Savings vary. Higher R-values mean greater insulating power. Based on energy analysis of climate zones 1–7, using 2018 IECC reference home comparing R-11 attic to DOE recommended attic insulation by climate.

Reduce Sound Power

In field testing on identical 2×4 exterior wall types, Greenfiber R-13 Stabilized Spray-In Insulation outperforms R-15 unfaced fiberglass batts by 4 NIC rating points. 4 NIC pts means 60% reduction in sound power.

Resist Fire

Greenfiber is 57% better at resisting fire than most other common types of insulation. Plus, its density is two to three times greater than fiberglass, qualifying it as a fire-blocking material.

We Carry Top Greenfiber Products

Cellulose Insulation Installation

Greenfiber All-Borate Treated Blow-In Insulation

Fills gaps and voids in attics, sidewalls and floors

Greenfiber Spray-In Insulation

Greenfiber All Borate-Treated Stabilized Spray-In Insulation

Spray-applied, perfectly filling tight spaces around electrical, plumbing or HVAC

Supreme Plus Shreds Package

SUPREME PLUS – CELLULOSE INSULATION WITH ZONE DEFENSE® AND BOARD DEFENSE® ADDITIVES.

Helps to prevent insect damage and infestation in the insulation and builds in energy efficiency and comfort.

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Multi-Use Blow-In Insulation with Unmatched Benefits

Greenfiber’s blow-in insulation products, including All-Borate Treated Blow-In Insulation and All-Borate Treated Stabilized Spray-In Insulation, have a wide range of uses and provide comprehensive benefits. They are used for attics, walls, and floors to fill gaps, voids and tight spaces, providing energy savings, fire protection, and reducing air infiltration and sound.

SUPREME PLUS – CELLULOSE INSULATION WITH ZONE DEFENSE® AND BOARD DEFENSE® ADDITIVES.

Made of up to 85% recycled paper, Supreme Plus cellulose insulation gives you great insulating performance with an added bonus – Board Defense and Zone Defense® additive. The Zone Defense and Board Defense additives kills certain pests that may damage or infest insulation, such as termites, cockroaches, carpenter ants, silverfish, and darkling beetles. The blow-in cellulose insulation helps fill gaps and voids that may be left by many other types of insulation, creating an energy-saving, thermal blanket that helps to reduce air leaks. The addition of Supreme Plus cellulose insulation also helps quiet noises from the outside, making your home more peaceful inside.

Greenfiber provides environmentally conscious cellulose insulation that is free from formaldehyde, asbestos, glass fibers and mineral wool and provides energy efficient, soundproofing and fire protection benefits.

Cellulose Insulation with a Range of Benefits

Greenfiber’s cellulose insulation not only keeps homes cooler in summer and warmer in winter, but it also provides peace and quiet and protection from fire. Greenfiber cellulose insulation is used from 85% recycled materials from local sources, making it an environmentally responsible blow-in insulation choice.

Comprehensive Products that Meet and Exceed Your Needs

Greenfiber creates comprehensive cellulose insulation products to meet all of your needs for attic, wall and floor applications across a wide range of construction times. Greenfiber’s cellulose insulation is environmentally conscious, energy efficient, soundproof and resistant to fire. It’s also free from formaldehyde, asbestos, glass fibers and mineral wool, providing a safe option for builders and DIYers.

Greenfiber Supplies Near You

No matter your location, application, or project, Service Partners has a team near you to supply the Greenfiber products that fit your needs. We have over 75 locations nationwide to deliver the best service with next day delivery to keep your project running on time. Let us help you get the Greenfiber supplies you need, when you need them. Contact your local branch today!

Greenfiber provides multi-beneficial blow-in insulation products, used for fire protection, sound and thermal barriers, and metal building insulation in attics, walls and floors.

Greenfiber All-Borate Treated Blow-In Insulation

All-borate insulation is ideal for professional contractors that offer blow-in attic, sidewall and floor applications. Greenfiber blow-in cellulose insulation fills gaps and voids to create an energy-saving thermal blanket that can lower heating and cooling costs by 25% and reduce sound power by 60%. Fire-resistant treated insulation is made with 85% recycled material that meets a Class 1 Fire Rating to protect your home and give you more time to evacuate.

Greenfiber All-Borate Treated Stabilized Spray-In Insulation

Stabilized, all-borate formula is designed to maximize coverage for wet spray attic, wall and floor applications. Greenfiber spray-applied insulation perfectly fill tight spaces around electrical, plumbing or HVAC features; reducing air infiltration and mitigating sound. This repeatable process eliminates the need to fit, cut or split the insulation and ensures a consistent install every time. NOTE: A special machine is needed for application.

Insulate Efficiently and Detour Pests* with Supreme Plus

Supreme Plus cellulose insulation with Zone Defense® and Board Defense® Additives helps protect your home and make it more efficient. Made of up to 85% recycled paper, Supreme Plus cellulose insulation gives you great insulating performance with an added bonus—the Zone Defense® and Board Defense® additives, which kill certain pests that may damage or infest insulation, such as termites, cockroaches, carpenter ants, silverfish, and darkling beetles*.

How does it work?

Supreme Plus cellulose insulation is treated with two insecticides, Zone Defense and Board Defense. These additives help to prevent insect damage and infestation in the insulation*. The blow-in cellulose insulation helps fill gaps and voids that may be left by many other types of insulation, creating an energy-saving, thermal blanket that helps to reduce air leaks.(1) The addition of Supreme Plus cellulose insulation also helps quiet noises from the outside, making your home more peaceful inside.

Supreme Plus cellulose insulation with Zone Defense® additive gives you:

  • Energy-saving insulation (1)
  • A more comfortable home year-round
  • Insulation protected from damage and infestation by termites, cockroaches, carpenter ants, silverfish, and darkling beetles*

Frequently Asked Questions

I already have insulation. Why would I need more?

Many homes don’t have the amount of insulation recommended by the U.S. Department of Energy (DOE), so adding more could help increase your energy savings—helping you save money.(1,2)

Can Supreme Plus cellulose insulation help reduce my energy usage?

According to the DOE, homeowners can typically save up to 20% of heating and cooling costs by adding insulation and air sealing their homes.(1,2) This simple step helps block heat loss in the winter and heat gain in the summer, keeping your home more comfortable year-round.

1 – www.energystar.gov.

2 – Savings vary. Find out why in the seller’s fact sheet at cellpak.com. Higher R-values mean greater insulating power.

*Supreme Plus cellulose insulation contains the additives Zone Defense® and Board Defense® — insecticides registered with the EPA for use in cellulose insulation. Supreme Plus insulation has been treated with the Zone Defense and Board Defense additives to help prevent damage to and infestation of the insulation by certain insect species, such as termites, cockroaches, carpenter ants and silverfish. The addition of Zone Defense and Board Defense insecticides to help prevent damage to and infestation of the insulation by certain insect species does not confer insecticide protection outside of the Supreme Plus insulation. Use of this chemically-treated insulation does not substitute for an approved termiticide product to control subterranean termites, which may be required by some states.

3 Resources
Documents
Document Title And Description Document Type Document Label
Zone Defense Label

Zone Defense label with additional details.

Promotional / Brochure
Supreme Plus Brochure

Supreme Plus Cellulose Insulation with Zone Defense® and Board Defense® additives.

Promotional / Brochure
Board Defense Label

Board Defense Label with additional product details.

Promotional / Brochure

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