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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.
How-to & other videos
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How to Install Insulation in Your Attic
This video will help you determine your project needs and successfully installing the product. -
How to Calculate Your Insulation Needs
R-value is a measure of resistance to heat flow through a given thickness of material. -
Retrofit Installation for Exterior Walls
This video will will provide you with a high-level overview of how to insulate the exterior walls of an existing home. Watch the 'Dense-packing a Wall Cavity' video for more information on the process. -
Dense-Packing a Wall Cavity
This video will show you how to dense-pack a wall cavity using a 1-hole method with a nozzle. -
Calibrating the Machine
This video will show you how to calibrate the machine and reach the desired densities when installing in walls. -
Machine Overview for Wall Installations
This video will provide you with an overview on the fundamentals on how to operate an insulation machine. -
Open Cavity Dense-Pack Wall Installation
This video will show you how to dense-pack in open wall cavities behind netting. -
Greenfiber Sound Reduction
Where air flows, sound follows. Sanctuary is engineered to fill the tiny joints, crevices and gaps hidden within your attic, walls, floors and ceilings. -
Greenfiber Comfort & Energy Savings
SANCTUARY insulation is designed to regulate temperature room by room, when installed in exterior walls, and it can also reduce heating and cooling costs by up to 20%. -
Greenfiber Fire Resistance
SANCTUARY insulation is designed to regulate temperature room by room, when installed in exterior walls, and it can also reduce heating and cooling costs by up to 20%. -
Elev8 Builder Testimonial
Chris Little, President & Owner of Elev8 Builders, shares his views on high performance systems.
Technical documents & brochures
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Machine Conversion SheetFact Sheets206.42 KB | PDF
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UL Evaluation ReportCertificates & Forms192.14 KB | PDF
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Submittal FormCertificates & Forms200.8 KB | PDF
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Retrofit Your Home with Greenfiber InsulationProduct Brochures519.95 KB | PDF
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Greenfiber Homeowner Guide - Planning & InstructionsProduct Brochures3.2 MB | PDF
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Fire Rated Material - FRMProduct Brochures556.27 KB | PDF
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DIY Attic Installation GuideInstallation Guides1.32 MB | PDF
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Limited Lifetime WarrantyCertificates & Forms151.57 KB | PDF
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Contractor Retrofitting Sidewall Installation GuideInstallation Guides1.46 MB | PDF
Useful Tools
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Insulation Calculator
Here's an easy way to find out how many bags you'll need to get the job done.
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Find Greenfiber at a retailer near you
