News Apr 14, 2026
Green Build & Design Feature on the SANCTUARY Two-Hour Firewall
Read more from Green Build & Design on how the SANCTUARY Two-Hour Firewall meets modern firewall requirements.
Read More
Blog
Filter Articles
Showing 12 of 23 Results
Sustainability Dec 15, 2025
How to Meet Sustainable Building Program Requirements with Recycled Paper Insulation
Explore Greenfiber resources or contact a sales representative to see how cellulose insulation can boost both performance and sustainability on your next project.
Read More
Projects, Sustainability Dec 19, 2024
How Greenfiber Insulation Promotes Sustainability in Watauga Community Housing Trust Project
In Boone, North Carolina, the Watauga Community Housing Trust uses cellulose insulation to bring sustainability to a historic home renovation.
Read More
Projects, Sustainability Dec 13, 2024
Why Cellulose-Insulated Zero Energy Ready Homes Are the Future
Zero Energy Ready Homes give builders an edge in energy efficiency. See how VISION House Las Vegas uses cellulose insulation to meet sustainability goals.
Read More
Installation Aug 21, 2024
Your guide to installing cellulose insulation for sidewall retrofit applications
Sidewall cavities are the second-biggest area of heat escape. Use this step-by-step guide for proper installation of sidewall applications.
Read More
Projects, Sustainability Aug 8, 2024
Net-Zero Restoration: A Victorian Home Rebuilt with SANCTUARY Cellulose Insulation
See how a fire-damaged Victorian was expertly updated into a modern net-zero home with cellulose insulation.
Read More
Sustainability Jun 19, 2024
How Cellulose Insulation Can Help Reduce Your Energy Costs in the Summer
Cellulose insulation can help cut your energy costs in the summer. But how?
Read More
Sustainability Jun 4, 2024
4 Benefits of Cellulose Insulation for Energy Efficiency in Your Home
Dive into four benefits of cellulose insulation to maximize your home’s energy efficiency.
Read More
Sound Control Aug 14, 2023
Soundproofing Attics, Walls & Ceilings with Cellulose Insulation
With the right insulation material, you can significantly reduce the level of noise that travels through walls, attics and ceilings.
Read More
Installation Aug 7, 2023
5 Things to Consider When Updating Your Home Insulation
Five thought-starters to get you on the path to updating your home insulation with a SANCTUARY Trusted Installer.
Read More
Installation Apr 26, 2023
Can you blow cellulose insulation over existing fiberglass?
Installing new insulation over existing insulation is a good way to keep a home’s interior feeling comfortable year-round. But you may wonder whether cellulose insulation is compatible with fiberglass batts and other common insulation materials.
Read More
Sustainability Apr 20, 2023
How does cellulose insulation affect the environment?
We can all play an important role to fight climate change, reduce energy consumption and protect Earth’s natural resources for future generations.
Read More