SANCTUARY by Greenfiber can be installed in attics， walls， floors and ceilings to significantly improve the comfort， safety and well-being provided by any home. This is the first All-In-One cellulose insulation that can be blown-in or spray-applied， and it's suitable for all climates and conditions. Capable of reducing sound power by 60% and heating and cooling costs by up to 20%， it's made from recycled plant fibers which keep carbon locked in for the life of your home.

First all-in-one cellulose insulation is ideal for attics， sidewalls and ceilings， and can be blown-in， dense-packed or spray-applied

Covers 48.8 sq. ft. per 25 lbs. bag at R-19 to reduce job site time

Fits any wall type: 2 x 4， 2 x 6 or 2 x 8

New formulation is suitable for all climates

Can be installed over existing insulation

No-itch formula doesn't require cutting tools， allowing for installation in just 3 steps: 1) assemble machine 2) place machine on flat， dry surface 3) point and blow in

Reduces outside noise when applied in walls

Made with 85% post-consumer paper and uses low-energy manufacturing and short-haul transportation， resulting in insulation with lower embodied carbon

Locks in carbon for the life of your home to reduce global warming

Advanced fire resistance provides more time to escape and meets class 1 fire rating

Limited lifetime warranty

💰 Money Back Guarantee: If the product is damaged or defective, we will replace it or refund your money within 60 days of normal use.

📩 24/7 Customer Service: Our customer support team is online 24/7 to answer all your questions.

🔒 Secure Payments: We use the most advanced SSL encryption technology to ensure 100% protection of your personal and financial data.

🪐 We work directly with manufacturers around the world to ensure the best quality products in the world. We also have a dedicated quality control department to help us deliver on our promises!

🥇 Our prices are competitive from start to finish. We guarantee that we will spend money on product production and quality control.

Free Exchanges

If you're not satisfied with your purchase for any reason, our return policy allows you to send back returns-eligible merchandise within 30 days of the date you received the package for an exchange. Simply use the Q Return Label within 30 days of receipt to return your item for a free replacement of the same item in a different color or size. If your request for an exchange results in any additional merchandise or shipping costs, and you paid by credit card, your credit card will be charged for those additional costs. Payment methods other than a credit card may result in an order cancellation & a refund may be issued. If the requested exchange is no longer available, including items on waitlist and advance order, QVC will issue a refund and not deduct the Q Return Label fee.

🌈 Good motivation

After every order, we give you 10% of the profit to Save the Children.

Save the Children started working in this area in 1932 to support the most isolated and neglected rural children in Europe.

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