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mold resistant

Our Mold-Resistant Building Materials Are Long Lasting

Faswall is part of a revolution in mold-resistant building materials and design choices for mold-free construction. To understand why Faswall is one of the best materials to have in your arsenal for mold-resistant building, we have to back up to mold: how it develops, and what material and design choices are best for fighting it.  […]
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1,000,000 Eco-Friendly Easy-Building Blocks

Faswall is an eco-friendly, easy-to-use building system that creates sturdy, breathable walls and foundations. These trademarked blocks have been produced since 1987, and have been manufactured and distributed exclusively by ShelterWorks Ltd. in Philomath, Oregon, since 2008. This month, Faswall is proud to announce the manufacture of its millionth building block!  What is Faswall? The […]
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Build a Sustainable Home That’s Code Approved with Faswall

Whether you’re starting a new home build, or looking to add sustainability to an existing structure, making sure your home is code-approved is essential for preventing hardships down the line. Using sustainable, high-performance building materials, eco-friendly home designs, and eco-efficient technology can offer a variety of homeowner benefits. These benefits can increase the value of […]
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Can The Right Building Materials Improve Indoor Air Quality?

Many people overlook the importance of indoor air quality to their health and comfort in their home. A home that is damp can lead to a constant chilly feeling. IT can also increase allergies and general illness and a sense of feeling unwell. Indoor air quality is so important to people’s health that the Environmental […]
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Three Faswall ICCF blocks

ICCF vs ICF and Why It Matters

ICF and ICCF are common abbreviations you’ll see when you start researching non-wood building materials. ICF stands for insulating concrete forms, and ICCF stands for insulating composite concrete forms. These materials are similar as the names suggest. But there are some important and meaningful key differences for those who care about sustainable building and environmental […]
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Non Toxic Insulation

Many people who want to build non-toxic homes struggle when it comes to choosing non-toxic insulation. Most of the energy used in your home is for heating and cooling. Both hot and cold air escapes easily when insulation is sub-par. There are many types of insulation, but only a couple of options if you’re looking […]
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You’d be surprised at the various types of homes and commercial buildings that can be built with Faswall. Check out some of the recent projects..
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What is Faswall ICF Block System


Faswall® is a building system similar to Insulated Concrete From (ICF) Blocks.  But unlike ICFs, Faswall is a non-toxic, healthy building system made with Recycled Materials with a 25-year track record for innovative builders.

Insulated Wood-Chip Cement Blocks with High R-Values

Our wall form system is exceptionally:

  • healthy
  • durable
  • thermally insulating

What can you build with Faswall®


Six Reasons to Build with Faswall Wall Forms



Faswall® is a dream come true for do-it-yourself builders. Faswall® blocks are dry stacked — no mortar needed!



The reinforced concrete walls created by Faswall® will last for centuries. Build your legacy home with Faswall®.


Safety & Security

Faswall® offers superior resistance to fire, deadly wind, and earthquakes so you can sleep safe and sound in your Faswall® home.



Made with recycled, organic building materials (no chemicals or toxins). Faswall® is the material of choice for green-conscious builders.



The superior insulation properties of Faswall® mean significantly reduced heating and cooling costs. Maintenance costs are also reduced.


Health & Comfort

Faswall® inhibits mold growth, is non-toxic, and is sound-proof. Creates an exceptionally healthy & comfortable indoor environment.