• 600 S. Vincent Ave. Azusa, CA 91702
Proudly Serving All of California (800) 707-9278

Celotex Insulation

OJ Insulation installs high-quality insulation from top manufacturers in the industry—including Celotex. If you need to insulate your home or commercial building in the Los Angeles or San Diego area, look no further!

Celotex is among the top brand leaders of PIR (polyisocyanurate) thermal insulation products for the building and construction market. For more than 85 years, Celotex has built their reputation as an excellent manufacturer of high-quality insulation solutions.

In addition to top-notch products, Celotex is also dedicated to sustainability and green building practices.

  • Their policy is that that their company will use products and follow operations that minimize negative impacts on the environment while also following sustainability principles—and to expect similar standards from all suppliers and contractors.
  • All their products have “low” global warming potential (GWP), as measured by a scale set by the government and referenced in industry publications such as the Code for Sustainable Homes.
  • Their banded cardboard packaging is easily recycled and biodegradable, minimizing pollution from disposal.
  • Approximately 90 percent of the aluminum in their foil comes from recyclable sources.

Celotex Insulation Products

Celotex offers a number of different insulation solutions that can be used for floors, walls, roofing and refurbishment projects (ceilings, basements, between and under joists, etc.). Their PIR thermal insulation solutions minimize negative impact on the environment and provide reliable long-term energy savings.

Visit Celotex’s website to see a list of each solution and learn more about their insulation products! There is a Celotex solution to meet every need—and our professionals will install it correctly so it will save you money and make your home more comfortable year round.

Contact OJ Insulation to learn more about our insulation manufacturers or if you want to install Celotex insulation!

Where should you insulate in your home? Check out our interactive infographic:

Home Insulation

We insulate attics, walls and crawl spaces.

Commercial Insulation

We insulate warehouses, offices, studio spaces & more.

Insulation Removal

Do you need to remove old insulation? We can help.


We work with builders to install fireplaces.

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