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

Knauf Insulation

OJ Insulation offers both residential and commercial insulation in the Los Angeles and San Diego areas from the top manufacturers in the industry—including Knauf. If you’re interested in using Knauf products for your insulation installation project in Southern California, call OJ Insulation.

Now a global leader in insulation manufacturing, Knauf Insulation is part of the Knauf Group, founded in 1932. They make insulation solutions for the residential and commercial industries, with manufacturing operations across the world, from Europe the U.S.

Knauf is also committed to sustainability and helping better the environment. Their products are made from renewable and abundant resources, such as recycled glass and sand a minimum of 50 percent post-consumer recycled glass). Their products save hundreds of times more energy in use than is required to manufacture them.

Knauf Insulation Products

Knauf manufactures a variety of insulation solutions for both the residential and commercial industries.


  • EcoBatt® Insulation
  • Black Acoustical Board
  • EcoRoll™ Insulation
  • Jet Stream® Ultra Blowing Insulation
  • And more


  • EcoBatt® Insulation
  • Earthwool™ 1000° Pipe Insulation
  • Friendly Feel® Duct Wrap
  • And more

Knauf Insulation also makes OEM insulation products, such as Acoustical Smooth Board and KB Blanket Insulation.

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