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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.

Quick Links: Glossary FAQ How to Install

Some helpful information

  • Attic Installation Guide

    Step-by-step instructions for installing Greenfiber insulation in your attic.

  • Read Technical Documents

    Find coverage charts, fact sheets, installation instructions and much more.

  • Homeowner FAQ

    Answers to the most common questions about Greenfiber insulation.

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

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  • Project Checklist   199.37 KB | PDF Download ↓
  • Custom Comfort Solution Guarantees   488.19 KB | PDF Download ↓
  • Greenfiber Benefits Brochure   1.56 MB | PDF Download ↓
  • UL Evaluation Report   Certificates & Forms 545.49 KB | PDF Download ↓
  • Submittal Form – All Greenfiber Products   Certificates & Forms 129.44 KB | PDF Download ↓
  • CSI-3 Part Specification   Certificates & Forms 258.03 KB | PDF Download ↓
  • 2017 Manufacturers Certificate   Certificates & Forms 661.42 KB | PDF Download ↓
  • Limited Lifetime Warranty   Certificates & Forms 151.57 KB | PDF Download ↓
  • INS773LD Attic Card   Coverage Charts 455.83 KB | PDF Download ↓
  • INS541LD Attic Card   Coverage Charts 2.27 MB | PDF Download ↓
  • INS515LD Attic Card   Coverage Charts 667.77 KB | PDF Download ↓
  • INS200 Agritherm Attic Card   Coverage Charts 2.94 MB | PDF Download ↓
  • INS745 Attic Card   Coverage Charts 951.43 KB | PDF Download ↓
  • INS735 Attic Card   Coverage Charts 2 MB | PDF Download ↓
  • INS765LD Attic Card   Coverage Charts 472.91 KB | PDF Download ↓
  • INS500 Attic Card   Coverage Charts 598.32 KB | PDF Download ↓
  • INS773LD Expanded Coverage Chart   Coverage Charts 170.28 KB | PDF Download ↓
  • INS765 Fact Sheet   Fact Sheets 540.03 KB | PDF Download ↓
  • INS515 Fact Sheet   Fact Sheets 518.19 KB | PDF Download ↓
  • INS500 Fact Sheet   Fact Sheets 685.68 KB | PDF Download ↓
  • INS750LD Fact Sheet   Fact Sheets 681.68 KB | PDF Download ↓
  • INS541LD Fact Sheet   Fact Sheets 388.32 KB | PDF Download ↓
  • INS550 Fact Sheet   Fact Sheets 710.89 KB | PDF Download ↓
  • Cel-Pak Fact Sheet   Fact Sheets 455.83 KB | PDF Download ↓
  • Dry Dense-Packing Wall & Floor Assembly Guide   Installation Guides 253.48 KB | PDF Download ↓
  • DIY Attic Installation Guide   Installation Guides 707.77 KB | PDF Download ↓
  • Attic Floor Installation Instructions for Contractors   Installation Guides 355.36 KB | PDF Download ↓
  • DIY Sidewall Installation Guide   Installation Guides 54.71 KB | PDF Download ↓
  • Cathedralized Unvented Attic Application Guide   Installation Guides 392.53 KB | PDF Download ↓
  • Cathederal Ceiling Application Guide   Installation Guides 568.18 KB | PDF Download ↓
  • Wall Spray Manual for All Borate Insulation   Installation Guides 585.96 KB | PDF Download ↓
  • The Greenfiber Advantage in New Home Construction   Product Brochures 150.34 KB | PDF Download ↓
  • Greenfiber Insulation Guide - Planning & Instructions   Product Brochures 377.96 KB | PDF Download ↓
  • Fire Rated Material - FRM   Product Brochures 556.27 KB | PDF Download ↓
  • Homeowner FAQ   Product Brochures 389.6 KB | PDF Download ↓
  • Product Comparison Chart   Product Brochures 324.2 KB | PDF Download ↓
  • Retrofit Your Home with Greenfiber Insulation   Product Brochures 519.95 KB | PDF Download ↓
  • Big Burn Report Summary   Safety & Performance Documents 7.07 MB | PDF Download ↓
  • Mold & Moisture   Safety & Performance Documents 65.74 KB | PDF Download ↓
  • LEED for Homes Contribution Chart   Safety & Performance Documents 917.17 KB | PDF Download ↓
  • Vapor Barrier Bulletin   Safety & Performance Documents 130.92 KB | PDF Download ↓
  • SDS - Loose Fill Borate Formula   Safety Data Sheets 2.2 MB | PDF Download ↓
  • SDS - Fire Rated Material (FRM)   Safety Data Sheets 1.82 MB | PDF Download ↓
  • SDS - Stabilized Borate Formula   Safety Data Sheets 1.8 MB | PDF Download ↓
  • SDS - Loose Fill Blended   Safety Data Sheets 2.25 MB | PDF Download ↓
  • SDS - Stabilized Blended Formula   Safety Data Sheets 2.6 MB | PDF Download ↓

Useful Tools

  • Project Checklist

    Not sure what else you need for your insulation project?

    Download PDF
  • Insulation Calculator

    See how many bags you’ll need. We promise it’s not brain surgery.

  • Find a Retailer

    Find Greenfiber at
 a retailer near you