Spray foam insulation is one of the most effective ways to improve your home’s energy efficiency, comfort and indoor air quality. Unlike traditional insulation materials, spray foam expands to fill gaps, cracks and hard-to-reach spaces, creating a powerful air seal that helps reduce energy loss year-round.
OJ Insulation installs high-performance spray foam insulation for homeowners, builders and commercial contractors throughout Los Angeles, San Diego, Orange County, the Inland Empire and the Bay Area. Whether you’re building a new home, remodeling or upgrading existing insulation, our team can help determine if spray foam is the right solution for your project.
Call 626-812-6070 or request a free quote today.
Spray foam insulation is a polyurethane-based insulation material that is applied as a liquid and quickly expands into a durable foam. As it expands, it seals gaps and cracks that can allow unwanted air movement throughout your home or building.
Spray foam insulation is commonly installed in:
Homeowners and builders choose spray foam insulation because it offers exceptional thermal performance and long-term energy savings.
Benefits can include:
Many customers notice a significant difference in comfort during Southern California’s hottest summer months and cooler winter evenings.
Spray foam insulation is typically available in two varieties: open-cell and closed-cell foam.
Open-cell foam is a lightweight insulation material that expands significantly during installation. It helps improve energy efficiency while offering sound reduction benefits between rooms and floors.
Closed-cell foam provides a higher R-value per inch and creates an additional moisture barrier. It is often used in areas where maximum insulation performance and durability are desired.
Our insulation experts can help determine which option is best for your specific project.
R-value measures an insulation material’s ability to resist heat transfer. The higher the R-value, the greater the insulating performance.
Spray foam insulation typically delivers approximately R-6 to R-7 per inch, which is higher than many traditional insulation materials.
This makes spray foam an excellent choice for homeowners and builders looking to maximize energy efficiency while using less installation space.
OJ Insulation provides spray foam insulation services for both residential and commercial projects throughout California. Our experienced installers work with homeowners, builders, remodelers and general contractors to deliver quality insulation solutions that improve comfort, efficiency and long-term performance.
From single-family homes to large commercial projects, we have the experience and resources to handle jobs of every size.
For decades, OJ Insulation has helped California homeowners and builders improve energy efficiency with professional insulation installation. We provide expert recommendations, quality workmanship and dependable service from project planning through completion.
Whether you need attic spray foam insulation, wall insulation or a complete insulation package for new construction, our team is ready to help.
Contact OJ Insulation today or call 626-812-6070 to schedule your free estimate.
Energy savings vary by home, insulation levels and HVAC usage, but spray foam can significantly reduce air leakage and improve overall energy efficiency.
High energy bills, uneven temperatures, drafts and uncomfortable rooms may indicate that your home needs additional insulation or air sealing.
Yes. One of the biggest advantages of spray foam insulation is its ability to expand and seal gaps, cracks and penetrations that allow air leakage.
Yes. Spray foam is commonly installed in attics because it provides excellent thermal performance and air sealing benefits.
Yes. Spray foam can help reduce sound transmission between rooms and from outside sources, creating a quieter indoor environment.
In many cases, yes. Spray foam can be installed as part of renovation, retrofit and re-insulation projects depending on accessibility and construction conditions.
