Hybrid Insulation Oregon

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Want the benefits of spray foam insulation but on a budget? Our Hybrid insulation might be the answer.

The cost of a full coating of spray foam can be 3-4x the price of traditional insulation. For residential builds, this might be seen as too much, so we offer a hybrid insulation method that gives you the benefits of our Closed Cell spray foam, but at a fraction of the cost.

How Hybrid Insulation Works

Our hybrid insulation is the most cost-effective way to get your home to code incorporating spray foam. We start by applying a 2-inch layer of our Closed-Cell spray foam. This provides a continuous moisture barrier; spray foam has no seams or joins so eliminates entrance points for moisture and damp. When applied to exterior walls or in attic spaces it creates an airtight space; meaning heating and cooling your home will be cheaper than before.

After the layer of closed-cell spray foam has been applied, we then fill the remaining space with wither fiberglass or open-cell spray foam, which increases the R rating of your home. Fiberglass is a cheaper option, but open-cell provides better acoustic insulation. Get in touch today, we’ll be happy to discuss the options and find one that works for you.

Benefits of Hybrid Insulation

  • More cost effective than solo spray foam
  • Easily brings your home to code
  • Continuous barrier against moisture
  • Suitable for roofs* and exterior walls
  • Closed and Open Cell hybrid provide excellent acoustic barrier

*Not suitable for Scissor Truss roofs

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.

Open-Cell Insulation

Open-Cell Insulation

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Closed-Cell Insulation

Closed-Cell Insulation

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Frequently Asked Questions

Hybrid insulation is a method that combines two types of insulation—typically closed-cell spray foam and fiberglass or cellulose—to maximize energy efficiency, cost-effectiveness, and overall performance.

Hybrid insulation offers the benefits of both spray foam and traditional insulation, including:

  • Cost Savings: Uses less spray foam while maintaining high insulation performance.
  • Superior Air Sealing: Closed-cell foam prevents air leaks, while fiberglass/cellulose boosts thermal insulation.
  • Moisture Resistance: Spray foam acts as a vapor barrier, reducing condensation and mold risks.
  • Better Soundproofing: Fiberglass or cellulose helps absorb sound, improving noise reduction.
  • Closed-Cell Spray Foam + Fiberglass Batts (Most common)
  • Closed-Cell Spray Foam + Cellulose
  • Open-Cell Spray Foam + Fiberglass Batts

A thin layer of closed-cell spray foam (1–2 inches) is applied first to provide an airtight seal and moisture barrier. Then, fiberglass batts or blown-in cellulose are added to increase R-value and reduce costs.

Hybrid insulation works well in:

  • Walls
  • Attics
  • Ceilings
  • Crawl spaces
  • Pole barns and metal buildings

The spray foam layer stops air leakage and moisture infiltration, while the fiberglass or cellulose layer increases the overall R-value, reducing heating and cooling costs.

 

Yes! By using less spray foam and incorporating traditional insulation, hybrid insulation provides excellent performance at a lower cost than full spray foam systems.