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Spray Foam

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Types of Spray Foam

Open Cell

Open-cell SPF is the lighter, less dense option; it is the cheaper of the two but has less insulating power (or a lower R-value). Small imperfections in the building envelope (holes, cracks, gaps) not properly sealed will eventually lead to poor building performance or worse, moisture accumulation, allergen/pathogen growth, and very possibly structural failure. The solid nature and sealing capability of closed-cell spray foam, inhibits moisture-driven elements. Two inches of closed-cell spray polyurethane foam insulation will minimize air infiltration, exfiltration, convection, conduction and control solar driven moisture in the building envelope.

Closed Cell

Closed-cell SPF is denser and more expensive, can provide a bit more rigid support to certain structures and can act as a water vapor barrier, because it is less permeable. The blowing agent is captured within the cells which contributes to highly efficient insulating properties. In addition, closed-cell foam provides an inherent air barrier with low moisture vapor permeability, and excellent resistance to water. The density for closed-cell spray foam is approximately two pounds per cubic foot. The medium density foam provides sheer and racking strength to wall assemblies in building applications.

Quick Facts About Spray Foam Insulation

  • One of the Most Effective Forms of Insulation Available

  • Delivers the Highest R-Values Per Inch

  • Creates a Continuous Air Seal Throughout the Entire Building Envelope

  • Acts as Both an Air Barrier and Vapor Barrier

  • Eliminates Air and Moisture Infiltration

  • Enhances Indoor Comfort Year-Round

  • Significantly Reduces Energy Bills

  • Adds Structural Strength to Your Home or Building

  • Durable, Permanent Solution – Will Not Sag Over Time

  • Reduces HVAC Load, Maintenance, and Wear

  • Certified as Both an Air and Vapor Barrier

At BrightChoice Insulation, we only use premium spray foam insulation products from the most trusted manufacturers in the industry. This ensures a long-lasting, energy-saving solution you can count on for years.

Our expert team goes beyond the basics—sealing even the smallest cracks and crevices that many others miss. This level of precision leads to maximum energy efficiency and lasting performance.

FAQ

Homeowners’ Frequently Asked Questions

R-value measures insulation’s resistance to heat flow. It can also be referred to as “thermal resistance.” The higher the R-value, the greater the insulating power. All materials having the same R-value, regardless of type, thickness, or weight, are equal in insulating power. The R-value of different insulating materials must be based on test methods established by the American Society of Testing and Materials (ASTM). Don’t forget that R-values are determined by material type, thickness, and installed weight per square foot, not by thickness alone. Insulation helps keep your home cool during the summer months and warm during the winter months.
Don’t spend thousands of dollars upgrading to so-called energy efficient heat pumps without taking other steps to reduce energy waste. And before you rush off to install that brand new electric pump, understand that the refrigerant used by heat pumps are powerful greenhouse gas emissions. Insulation saves money, increases home comfort, and protects the environment by reducing energy use. According to the U.S. Department of Energy (DOE), the typical U.S. family spends close to $1,500 each year on energy bills. DOE statistics show that, typically, 44% of a homeowner’s utility bill goes for heating and cooling costs. DOE states that homeowners may be able to reduce their energy bills from 10% to 50% by taking certain steps. One of the major steps is increasing the amount of thermal insulation in their existing homes or purchasing additional insulation when buying new homes. Unless your home was constructed with special attention to energy efficiency, adding insulation will probably reduce your utility bills. The amount of energy you conserve will depend on several factors: your local climate; the size, shape, and construction of your house; the living habits of your family; the type and efficiency of the heating and cooling systems; and the fuel you use. Energy conserved is money saved, and the annual savings increase when utility rates go up. Insulation upgrades also add to the value of your home.
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