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It may not be the best topic for small talk, but the more you learn about Greenfiber, the smarter you’ll be about how to use it and all of the reasons you should. Check out the documents, step-by-step instructions, videos and more below.

Some helpful information

How-to & other videos

  • How to Install Greenfiber Insulation

    This video will help you determine your project needs and successfully installing the product.
  • How to Calculate your R-Value with Greenfiber

    R-value is a measure of resistance to heat flow through a given thickness of material.
  • Big Burn Demo

    Fire-treated cellulose insulation can provide over 50% more fire resistance than traditional fiberglass insulation.

Technical documents & brochures

  • UL Evaluation Report
     
    Certificates & Forms
    192.14 KB | PDF
  • Submittal Form
     
    Certificates & Forms
    200.8 KB | PDF
  • Big Burn Report Summary
     
    Safety & Performance Documents
    7.07 MB | PDF
  • Retrofit Your Home with Greenfiber Insulation
     
    Product Brochures
    519.95 KB | PDF
  • Greenfiber Homeowner Guide - Planning & Instructions
     
    Product Brochures
    3.2 MB | PDF
  • Fire Rated Material - FRM
     
    Product Brochures
    556.27 KB | PDF
  • DIY Attic Installation Guide
     
    Installation Guides
    1.32 MB | PDF
  • Homeowner FAQ
     
    Product Brochures
    389.6 KB | PDF
  • Limited Lifetime Warranty
     
    Certificates & Forms
    151.57 KB | PDF
  • Contractor Retrofitting Sidewall Installation Guide
     
    Installation Guides
    1.46 MB | PDF

Useful Tools

  • Project Checklist

    Not sure what else you need for your insulation project?

    Download PDF
  • Insulation Calculator

    Here's an easy way to find out how many bags you'll need to get the job done.

  • Find a Retailer

    Find Greenfiber at
 a retailer near you