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  • Spray Foam Insulation
    • Spray Foam Insulation
    • Closed-Cell Insulation
    • Closed Cell Insulation Thickness
    • Open-Cell Insulation
    • Hybrid Insulation
    • Insulation FAQs
    • Case Studies
  • Insulation Services
      Premier Spray Foam Insulation Residential Insulation 1

      Residential Insulation

      Stay warmer in the winter and cooler in the summer as well as saving on energy bills with our spray foam insulation.

      Learn More

      Premier Spray Foam Insulation Commercial Insulation 1

      Commercial Insulation

      Spray foam insulation is a great way to save on energy costs and increase your profits while showing social responsibility.

      Learn More

      Premier Spray Foam Insulation Agricultural Insulation 1

      Agricultural Insulation

      Spray foam in excellent if you need a temperature-controlled area. Whether for crops, livestock or stables, it is the perfect solution.

      Learn More

      Premier Spray Foam Insulation Roofing Insulation 1

      Roofing Insulation

      A quarter of building heat is lost through the roof, an area which can also easily breed damp. Prevent these issues with our services.

      Learn More

    • Residential Spray Foam Insulation
    • Commercial Spray Foam Insulation
    • Agricultural Insulation
    • Roofing Insulation
  • About
    • About Premier Spray Foam
    • Testimonials
    • Insulation FAQs
    • Contact Us
    • Apply for Finance
  • Portfolio
  • News
Free Quote

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  • Spray Foam Insulation
    • Spray Foam Insulation
    • Closed-Cell Insulation
    • Closed Cell Insulation Thickness
    • Open-Cell Insulation
    • Hybrid Insulation
    • Insulation FAQs
    • Case Studies
  • Insulation Services
      Premier Spray Foam Insulation Residential Insulation 1

      Residential Insulation

      Stay warmer in the winter and cooler in the summer as well as saving on energy bills with our spray foam insulation.

      Learn More

      Premier Spray Foam Insulation Commercial Insulation 1

      Commercial Insulation

      Spray foam insulation is a great way to save on energy costs and increase your profits while showing social responsibility.

      Learn More

      Premier Spray Foam Insulation Agricultural Insulation 1

      Agricultural Insulation

      Spray foam in excellent if you need a temperature-controlled area. Whether for crops, livestock or stables, it is the perfect solution.

      Learn More

      Premier Spray Foam Insulation Roofing Insulation 1

      Roofing Insulation

      A quarter of building heat is lost through the roof, an area which can also easily breed damp. Prevent these issues with our services.

      Learn More

    • Residential Spray Foam Insulation
    • Commercial Spray Foam Insulation
    • Agricultural Insulation
    • Roofing Insulation
  • About
    • About Premier Spray Foam
    • Testimonials
    • Insulation FAQs
    • Contact Us
    • Apply for Finance
  • Portfolio
  • News
Free Quote

Open-Cell Spray Foam Insulation

What is open-cell spray polyurethane foam, and how it can be used.

Open cell spray foam insulation is a form of spray foam insulation that has a lower density than its counterpart; closed-cell spray foam. Due to less materials being needed, open-cell spray foam insulation is applied quicker and is therefore less expensive to install than closed-cell. Furthermore, due to its lower density, open-cell spray foam insulation can accommodate long-term and seasonal house movement, reducing the risk of re-installation and insulation damage in the future.

Open-Cell Spray Foam Insulation

Open-cell insulation foam is composed of many air bubbles held within a polyurethane matrix. It is these trapped air bubbles that lessen the transfer of heat through the foam. Applied through a spray nozzle to an open wall cavity, open foam insulation quickly expands to fill the space. It adheres to anything it touches, making it idea for irregular wall shapes.

It has an average R value of 3.5 per inch, so it does not match the insulating capabilities of closed-cell foam, but it still has useful applications.  Open-cell insulation foam does not block vapor but instead allows it to pass through the foam, meaning it is particularly effective in hot climates where loads are primarily cooling. It is also cheaper than closed-cell foam, and less dense. When installed in wall cavities, the foam may overfill the cavity with the excess later trimmed away.

Open Cell Spray Foam Interior Applications

  • Can be installed at a significantly lower cost and target the same specified R-value*
  • Can achieve greater R-value* if not restricted by space
  • Lower raw material/resource use
  • Permits bi-directional drying
  • Will accommodate long-term creep and seasonal movement
  • Hydrophobic material
  • Air barrier and insulating material

As a qualified Energy Trust of Oregon Trade Ally, we provide savings to our customers through qualified rebates from the Energy Trust of Oregon. Find out if you’re eligible.

If you would like to find out more about how closed-cell insulation can help you please drop us a message on our contact form.

Closed-Cell Insulation

Closed-Cell Insulation

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Hybrid Insulation

Hybrid Insulation

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Oregon Spray Foam Insulation

Premier Spray Foam Insulation is a family operated spray foam insulation company. We offer affordable spray foam insulation for residential, commercial, and agricultural properties in the state of Oregon.

  • (541) 502-3403
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